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Measurement and Interpretation of Same-Sign W Boson Pair Production in Association With Two Jets in Pp Collisions at √s=13 Tev With the Atlas Detector
No full textThis paper presents the measurement of fiducial and differential cross sections for both the inclusive and electroweak production of a same-sign W-boson pair in association with two jets ( W-+/- W(+/-)jj) using 139 fb(-1) of proton-proton collision data recorded at a centre-of-mass energy of root s = 13TeV by the ATLAS detector at the Large Hadron Collider. The analysis is performed by selecting two same-charge leptons, electron or muon, and at least two jets with large invariant mass and a large rapidity difference. The measured fiducial cross sections for electroweak and inclusive W-+/- W-+/- jj production are 2.92 +/- 0.22 (stat.) +/- 0.19 (syst.) fb and 3.38 +/- 0.22 (stat.)+/- 0.19 (syst.) fb, respectively, in agreement with Standard Model predictions. The measurements are used to constrain anomalous quartic gauge couplings by extracting 95% confidence level intervals on dimension-8 operators. A search for doubly charged Higgs bosons H-+/-+/- that are produced in vector-boson fusion processes and decay into a same-sign W boson pair is performed. The largest deviation from the Standard Model occurs for an H-+/-+/- mass near 450 GeV, with a global significance of 2.5 standard deviations.ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW, Austria; FWF, Austria; ANAS, Azerbaijan; CNPq, Brazil; FAPESP, Brazil; NSERC, Canada; NRC, Canada; CFI, Canada; CERN; ANID, Chile; CAS, China; MOST, China; NSFC, China; Minciencias, Colombia; MEYS CR, Czech Republic; DNRF, Denmark; DNSRC, Denmark; IN2P3-CNRS, France; CEA-DRF/IRFU, France; SRNSFG, Georgia; BMBF, Germany; HGF, Germany; MPG, Germany; GSRI, Greece; RGC, China; Hong Kong SAR, China; ISF, Israel; Benoziyo Center, Israel; INFN, Italy; MEXT, Japan; JSPS, Japan; CNRST, Morocco; NWO, Netherlands; RCN, Norway; MEiN, Poland; FCT, Portugal; MNE/IFA, Romania; MESTD, Serbia; MSSR, Slovakia; ARRS, Slovenia; MIZS, Slovenia; DSI/NRF, South Africa; MICINN, Spain; SRC, Sweden; Wallenberg Foundation, Sweden; SERI, Switzerland; SNSF, Switzerland; Canton of Bern, Switzerland; Canton of Geneva, Switzerland; MOST, Taiwan; TENMAK, Turkiye; DOE, United States of America; NSF, United States of America; BCKDF, Canada; CANARIE, Canada; Compute Canada, Canada; CRC, Canada; PRIMUS, Czech Republic [21/SCI/017]; UNCE, Czech Republic [SCI/013]; COST, European Union; ERC, European Union; ERDF, European Union; Horizon 2020, European Union; Marie Sklodowska-Curie Actions, European Union; Investissements d'Avenir Labex, France; Investissements d'Avenir Idex, France; ANR, France; DFG, Germany; AvH Foundation, Germany; Herakleitos programme - EU-ESF, Greece; Thales programme - EU-ESF, Greece; Aristeia programme - EU-ESF, Greece; Greek NSRF, Greece; BSF-NSF, Israel; MINERVA, Israel; Norwegian Financial Mechanism 2014-2021, Norway; NCN, Poland; NAWA, Poland; La Caixa Banking Foundation, Spain; CERCA Programme Generalitat de Catalunya, Spain; PROMETEO Programme Generalitat Valenciana, Spain; GenT Programme Generalitat Valenciana, Spain; Goran Gustafssons Stiftelse, Sweden; Royal Society, United Kingdom; Leverhulme Trust, United KingdomWe acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW and FWF, Austria; ANAS, Azerbaijan; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; ANID, Chile; CAS, MOST and NSFC, China; Minciencias, Colombia; MEYS CR, Czech Republic; DNRF and DNSRC, Denmark; IN2P3-CNRS and CEA-DRF/IRFU, France; SRNSFG, Georgia; BMBF, HGF and MPG, Germany; GSRI, Greece; RGC and Hong Kong SAR, China; ISF and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; NWO, Netherlands; RCN, Norway; MEiN, Poland; FCT, Portugal; MNE/IFA, Romania; MESTD, Serbia; MSSR, Slovakia; ARRS and MIZS, Slovenia; DSI/NRF, South Africa; MICINN, Spain; SRC and Wallenberg Foundation, Sweden; SERI, SNSF and Cantons of Bern and Geneva, Switzerland; MOST, Taipei; TENMAK, Turkiye; STFC, United Kingdom; DOE and NSF, United States of America. In addition, individual groups and members have received support from BCKDF, CANARIE, CRC and DRAC, Canada; PRIMUS 21/SCI/017 and UNCE SCI/013, Czech Republic; COST, ERC, ERDF, Horizon 2020, ICSC-NextGenerationEU and Marie Sklodowska-Curie Actions, European Union; Investissements d'Avenir Labex, Investissements d'Avenir Idex and ANR, France; DFG and AvH Foundation, Germany; Herakleitos, Thales and Aristeia programmes co-financed by EU-ESF and the Greek NSRF, Greece; BSF-NSF and MINERVA, Israel; Norwegian Financial Mechanism 2014-2021, Norway; NCN and NAWA, Poland; La Caixa Banking Foundation, CERCA Programme Generalitat de Catalunya and PROMETEO and GenT Programmes Generalitat Valenciana, Spain; Goran Gustafssons Stiftelse, Sweden; The Royal Society and Leverhulme Trust, United Kingdom
Muon Ring and Fcc-ee/Cepc Based Antimuon-Electron Colliders
No full textRecently, the construction of an antimuon-electron collider, μTRISTAN, at KEK has been proposed. We argue that the construction of a similar muon ring tangential to FCC-ee and CEPC will give an opportunity to realize antimuon-electron collisions at higher center-of-mass energies. Moreover, the same ring may be used later to realize energy-frontier antimuon-proton colliders based on FCC-pp and SppC. Similarly, the change of the electron ring in the μTRISTAN project into the proton ring will give the opportunity to investigate lepton-hadron collisions at ∼2 TeV center-of-mass energies. In this paper the main parameters of the proposed colliders have been studied. It is shown that sufficiently high luminosities can be achieved for all proposals under consideration. Copyright © 2024 The author(s
Constraints on Simplified Dark Matter Models Involving an i>s/I>-channel Mediator With the Atlas Detector in i>pp/I> Collisions at √i>s/I>=13 Tev
No full textKHWAIRA, Yahya/0000-0001-8538-1647; Gonnella, Francesco/0000-0003-0885-1654; Williams, Scott/0000-0001-7860-8962; Etzion, Erez/0000-0001-6871-7794; Butterworth, Jonathan/0000-0002-5905-5394; /0000-0001-5765-1750; Mlinarevic, Marin/0000-0003-3587-646X; Pintucci, Laura/0000-0001-9842-9830; Nellist, Clara/0000-0002-5171-8579; Petersen, Troels/0000-0003-0221-3037; Calafiura, Paolo/0000-0002-1692-1678; Herrmann, Linda/0000-0002-1857-6310; Konstantinidis, Nikolaos/0000-0002-4140-6360; Teixeira-Dias, Pedro/0000-0001-9977-3836; Camplani, Alessandra/0000-0002-6386-9788; Staszewski, Rafal/0000-0001-7708-9259; Haley, Joseph/0000-0002-6938-7405; Mitsou, Vasiliki A./0000-0002-1533-8886; Oh, Alexander/0000-0001-9025-0422; Gwilliam, Carl/0000-0002-9401-5304; McKee, Shawn/0000-0002-4551-4502; de la Torre Perez, Hector/0000-0002-4516-5269; Fiorini, Luca/0000-0002-5070-2735; Stanislaus, Beojan/0000-0001-9007-7658This paper reports a summary of searches for a fermionic dark matter candidate in the context of theoretical models characterised by a mediator particle exchange in the s-channel. The data sample considered consists of pp collisions delivered by the Large Hadron Collider during its Run 2 at a centre-of-mass energy of root s = 13 TeV and recorded by the ATLAS detector, corresponding to up to 140 fb(-1). The interpretations of the results are based on simplified models where the new mediator particles can be spin-0, with scalar or pseudo-scalar couplings to fermions, or spin-1, with vector or axial-vector couplings to fermions. Exclusion limits are obtained from various searches characterised by final states with resonant production of Standard Model particles, or production of Standard Model particles in association with large missing transverse momentum.We thank CERN for the very successful operation of the LHC and its injectors, as well as the support staff at CERN and at our institutions worldwide without whom ATLAS could not be operated efficiently. The crucial computing support from all WLCG partners is acknowledged gratefully, in particular from CERN, the ATLAS Tier-1 facilities at TRIUMF/SFU (Canada), NDGF (Denmark, Norway, Sweden), CC-IN2P3 (France), KIT/GridKA (Germany), INFN-CNAF (Italy), NL-T1 (Netherlands), PIC (Spain), RAL (UK) and BNL (USA), the Tier-2 facilities worldwide and large non-WLCG resource providers. Major contributors of computing resources are listed in Ref. [102]. We gratefully acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW and FWF, Austria; ANAS, Azerbaijan; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; ANID, Chile; CAS, MOST and NSFC, China; Minciencias, Colombia; MEYS CR, Czech Republic; DNRF and DNSRC, Denmark; IN2P3-CNRS and CEA-DRF/IRFU, France; SRNSFG, Georgia; BMBF, HGF and MPG, Germany; GSRI, Greece; RGC and Hong Kong SAR, China; ISF and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; NWO, Netherlands; RCN, Norway; MNiSW, Poland; FCT, Portugal; MNE/IFA, Romania; MESTD, Serbia; MSSR, Slovakia; ARIS and MVZI, Slovenia; DSI/NRF, South Africa; MICIU/AEI, Spain; SRC and Wallenberg Foundation, Sweden; SERI, SNSF and Cantons of Bern and Geneva, Switzerland; NSTC, Taipei; TENMAK, Turkiye; STFC/UKRI, United Kingdom; DOE and NSF, United States of America. Individual groups and members have received support from BCKDF, CANARIE, CRC and DRAC, Canada; CERN-CZ, FORTE and PRIMUS, Czech Republic; COST, ERC, ERDF, Horizon 2020, ICSC-NextGenerationEU and Marie Sklodowska-Curie Actions, European Union; Investissements d'Avenir Labex, Investissements d'Avenir Idex and ANR, France; DFG and AvH Foundation, Germany; Herakleitos, Thales and Aristeia programmes co-financed by EU-ESF and the Greek NSRF, Greece; BSF-NSF and MINERVA, Israel; Norwegian Financial Mechanism 20142021, Norway; NCN and NAWA, Poland; La Caixa Banking Foundation, CERCA Programme Generalitat de Catalunya and PROMETEO and GenT Programmes Generalitat Valenciana, Spain; Goran Gustafssons Stiftelse, Sweden; The Royal Society and Leverhulme Trust, United Kingdom. In addition, individual members wish to acknowledge support fromCERN: European Organization for Nuclear Research (CERN PJAS); Chile: Agencia Nacional de Investigacion y Desarrollo (FONDECYT 1190886, FONDECYT 1230812, FONDECYT 1230987); China: Chinese Ministry of Science and Technology(MOST-2023YFA1605700), National Natural Science Foundation of China (NSFC -12175119, NSFC12275265, NSFC-12075060); Czech Republic: Czech Science Foundation (GACR -24-11373 S), Ministry of Education Youth and Sports (FORTE CZ.02.01. 01/00/22_008/0004632), PRIMUS Research Programme (PRIMUS/21/SCI/017); EU: H2020 European Research Council (ERC -101002463); European Union: European Research Council (ERC -948254, ERC 101089007), Horizon 2020 Framework Programme (MUCCA -CHIST-ERA-19-XAI00), European Union, Future Artificial Intelligence Research (FAIR-NextGenerationEU PE00000013), Italian Center for High Performance Computing, Big Data and Quantum Computing (ICSC, NextGenerationEU); France: Agence Nationale de la Recherche (ANR-20-CE310013, ANR-21-CE31-0013, ANR-21-CE31-0022, ANR-22-EDIR0002), Investissements d'Avenir Labex (ANR-11-LABX-0012); Germany: Baden-Wurttemberg Stiftung (BW Stiftung-Postdoc Eliteprogramme), Deutsche Forschungsgemeinschaft (DFG -469666862, DFG -CR 312/5-2); Italy: Istituto Nazionale di Fisica Nucleare (ICSC, NextGenerationEU), Ministero dell'Universita e della Ricerca (PRIN -20223N7F8K -PNRR M4.C2.1.1); Japan: Japan Society for the Promotion of Science (JSPS KAKENHI JP21H05085, JSPS KAKENHI JP22H01227, JSPS KAKENHI JP22H04944, JSPS KAKENHI JP22KK0227); Netherlands: Netherlands Organisation for Scientific Research (NWO Veni 2020 -VI.Veni.202.179); Norway: Research Council of Norway (RCN-314472); Poland: Ministry of Science and Higher Education (IDUB AGH, POB8, D4 no 9722), Polish National Agency for Academic Exchange (PPN/PPO/2020/1/00002/U/00001), Polish National Science Centre (NCN 2021/42/E/ST2/00350, NCN OPUS nr 2022/47/B/ST2/03059, NCN UMO-2019/34/E/ST2/00393, UMO-2020/37/B/ST2/01043, UMO-2021/40/C/ST2/00187, UMO-2022/47/O/ST2/00148, UMO-2023/49/B/ST2/04085); Slovenia: Slovenian Research Agency (ARIS grant J1-3010); Spain: Generalitat Valenciana (Artemisa, FEDER, IDIFEDER/2018/048), Ministry of Science and Innovation (MCIN ; NextGenEU PCI2022-135018-2, MICIN ; FEDERPID2021-125273NB, RYC2019-028510-I, RYC2020-030254I, RYC2021-031273-I, RYC2022-038164-I), PROMETEO and GenT Programmes Generalitat Valenciana (CIDEGENT/2019/023, CIDEGENT/2019/027); Sweden: Swedish Research Council (Swedish Research Council 2023-04654, VR 2018-00482, VR 2022-03845, VR 2022-04683, VR 2023-03403, VR grant 2021-03651), Knut and Alice Wallenberg Foundation (KAW 2018.0157, KAW 2018.0458, KAW 2019.0447, KAW 2022.0358); Switzerland: Swiss National Science Foundation (SNSF -PCEFP2_194658); United Kingdom: Leverhulme Trust (Leverhulme Trust RPG-2020-004), Royal Society (NIF-R1231091); United States of America: U.S. Department of Energy (ECA DE-AC02-76SF00515), Neubauer Family Foundation.CERN; NDGF (Denmark, Norway, Sweden); KIT/GridKA (Germany); INFN-CNAF (Italy); NL-T1 (Netherlands), PIC (Spain); BNL (USA); ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW; FWF, Austria; ANAS; CNPq; FAPESP, Brazil; NSERC; CFI, Canada; NSFC, China; MEYS CR, Czech Republic; DNRF; DNSRC, Denmark; IN2P3-CNRS; CEA-DRF/IRFU, France; BMBF; MPG, Germany; RGC and Hong Kong SAR, China; ISF; Benoziyo Center, Israel; INFN, Italy; MEXT; JSPS, Japan; CNRST, Morocco; NWO, Netherlands; RCN, Norway; MNiSW, Poland; FCT, Portugal; MNE/IFA, Romania; MESTD, Serbia; MSSR, Slovakia; SRC; Wallenberg Foundation, Sweden; SNSF and Cantons of Bern and Geneva, Switzerland; NSTC, Taipei; STFC/UKRI, United Kingdom; DOE; NSF, United States of America; BCKDF; CANARIE; CRC; DRAC, Canada; FORTE; PRIMUS, Czech Republic; ERC; ERDF; Marie Sklodowska-Curie Actions, European Union; Investissements d'Avenir Labex, Investissements d'Avenir Idex; ANR, France; DFG; AvH Foundation, Germany - EU-ESF; Greek NSRF, Greece; BSF-NSF; Norwegian Financial Mechanism [20142021]; NCN; La Caixa Banking Foundation; CERCA Programme Generalitat de Catalunya; PROMETEO [CIDEGENT/2019/023, CIDEGENT/2019/027]; Generalitat Valenciana, Spain; Goran Gustafssons Stiftelse, Sweden; Royal Society [NIF-R1231091]; Leverhulme Trust, United Kingdom; European Organization for Nuclear Research (CERN PJAS); Chile: Agencia Nacional de Investigacion y Desarrollo (FONDECYT) [1190886]; FONDECYT [1230987]; China: Chinese Ministry of Science and Technology [MOST-2023YFA1605700]; National Natural Science Foundation of China [NSFC -12175119, NSFC12275265, NSFC-12075060]; Czech Republic: Czech Science Foundation; Ministry of Education Youth and Sports [FORTE CZ.02.01.01/00/22_008/0004632]; PRIMUS Research Programme [PRIMUS/21/SCI/017]; EU [ERC -101002463]; European Union: European Research Council [ERC -948254, ERC 101089007, MUCCA -CHIST-ERA-19-XAI00]; European Union [FAIR-NextGenerationEU PE00000013]; France: Agence Nationale de la Recherche [ANR-20-CE310013, ANR-21-CE31-0013, ANR-21-CE31-0022, ANR-22-EDIR0002]; Investissements d'Avenir Labex [ANR-11-LABX-0012]; Germany: Baden-Wurttemberg Stiftung; Deutsche Forschungsgemeinschaft [DFG -469666862, DFG -CR 312/5-2]; Ministero dell'Universita e della Ricerca [PRIN -20223N7F8K -PNRR M4.C2.1.1]; Japan Society for the Promotion of Science (JSPS KAKENHI) [JP21H05085, JP22H01227, JP22H04944, JP22KK0227, RCN-314472, 9722]; Polish National Agency for Academic Exchange [PPN/PPO/2020/1/00002/U/00001]; Polish National Science Centre (NCN) [2021/42/E/ST2/00350]; NCN OPUS [2022/47/B/ST2/03059, UMO-2020/37/B/ST2/01043, UMO-2021/40/C/ST2/00187, UMO-2022/47/O/ST2/00148, UMO-2023/49/B/ST2/04085]; Slovenian Research Agency [J1-3010]; Generalitat Valenciana; FEDER [IDIFEDER/2018/048, NextGenEU PCI2022-135018-2, FEDERPID2021-125273NB, RYC2019-028510-I, RYC2020-030254I, RYC2021-031273-I, RYC2022-038164-I]; Swedish Research Council (Swedish Research Council) [2023-04654, VR 2018-00482, VR 2022-03845, VR 2022-04683, VR 2023-03403, 2021-03651]; Knut and Alice Wallenberg Foundation [KAW 2018.0157, KAW 2018.0458, KAW 2019.0447, SNSF -PCEFP2_194658]; United Kingdom: Leverhulme Trust (Leverhulme Trust) [RPG-2020-004]; United States of Americ
Studies of the Energy Dependence of Diboson Polarization Fractions and the Radiation-Amplitude Effect in i>wz/I> Production With the Atlas Detector
No full textFollega, Francesco Maria/0000-0003-2317-9560; Mitsou, Vasiliki A./0000-0002-1533-8886; Bold, Tomasz/0000-0002-2432-411X; Maj, Klaudia/0000-0003-4819-9226; Salzburger, Andreas/0000-0001-6004-3510; ABREU, Henso/0000-0002-1599-2896; Potti, Harish/0000-0002-0800-9902; Aad, Georges/0000-0002-6665-4934; Tian, Yusong/0000-0001-8739-9250; Canbay, Ali Can/0000-0003-4602-473X; McKee, Shawn/0000-0002-4551-4502; Dyndal, Mateusz/0000-0001-9632-6352; Potepa, Patrycja Anna/0000-0002-1325-7214; Haley, Joseph/0000-0002-6938-7405; Lomas, Josh/0000-0001-7456-494X; de la Torre Perez, Hector/0000-0002-4516-5269; Ahmadov, Faig/0000-0003-3644-540X; /0000-0001-5765-1750; Ramakoti, Ekaterina/0000-0003-4495-4335; Hidaoui, Mourad/0000-0003-2025-6495; Carbone, Antonio/0000-0002-4117-3800; Konstantinidis, Nikolaos/0000-0002-4140-6360; D'Auria, Saverio/0000-0003-3393-6318; Gwilliam, Carl/0000-0002-9401-5304; Gonnella, Francesco/0000-0003-0885-1654; Rompotis, Nikolaos/0000-0003-2577-1875; Soto, Orlando/0000-0002-8613-0310; Teixeira-Dias, Pedro/0000-0001-9977-3836; Stanislaus, Beojan/0000-0001-9007-7658; Aboulhorma, Asmaa/0000-0002-9987-2292; Abbott, Braden/0000-0002-5888-2734; Mlinarevic, Marin/0000-0003-3587-646X; Staszewski, Rafal/0000-0001-7708-9259; Etzion, Erez/0000-0001-6871-7794; Mindur, Bartosz/0000-0002-5511-2611; Ventura, Andrea/0000-0002-3368-3413; Balek, Petr/0000-0002-0942-1966; Fiorini, Luca/0000-0002-5070-2735; Kretzschmar, Jan/0000-0002-8515-1355; Herde, Hannah/0000-0001-8926-6734; Hillier, Stephen/0000-0002-7599-6469; Abramowicz, Halina/0000-0001-5329-6640; Mazzeo, Elena/0000-0002-8406-0195; KHWAIRA, Yahya/0000-0001-8538-1647; Carmignani, Joseph (Joe)/0000-0002-1705-1061; Smirnova, Oxana/0000-0003-2517-531X; Moszkowicz, Piotr/0000-0001-5269-6191; Petersen, Troels/0000-0003-0221-3037; Sala, Alessandro/0000-0003-0824-7326; El Sawy, Mai/0000-0002-3012-9986; Ragusa, Francesco/0000-0002-4064-0489; Oh, Alexander/0000-0001-9025-0422; Kupco, Alexander/0000-0003-3692-1410; Dingfelder, Jochen/0000-0001-5767-2121; Grabowska-Bold, Iwona/0000-0001-9159-1210; Gavrilyuk, Alexander/0000-0003-3837-6567; Camplani, Alessandra/0000-0002-6386-9788; Calafiura, Paolo/0000-0002-1692-1678; Pintucci, Laura/0000-0001-9842-9830; Saoucha, Kamal/0000-0001-9150-640X; Dabrowski, Wladyslaw/0000-0001-9061-9568; Abicht, Nils Julius/0000-0001-5763-2760; Butterworth, Jonathan/0000-0002-5905-5394; Charlton, David/0000-0003-0211-2041This Letter presents the first study of the energy dependence of diboson polarization fractions in WZ -> lvl ' l '(l, l ' = e, mu) production. The dataset used corresponds to an integrated luminosity of 140 fb(-1) of proton-proton collisions at a center-of-mass energy of 13 TeV recorded by the ATLAS detector. Two fiducial regions with an enhanced presence of events featuring two longitudinally polarized bosons are defined. A nonzero fraction of events with two longitudinally polarized bosons is measured with an observed significance of 5.3 standard deviations in the region with 100 p(T)(Z) = 200 GeV and 1.6 standard deviations in the region with p(T)(Z) > 200 GeV, where p(T)(Z) is the transverse momentum of the Z boson. This Letter also reports the first study of the radiation-amplitude-zero effect. Events with two transversely polarized bosons are analyzed for the Delta Y(l(W)Z) and Delta Y(WZ) distributions defined respectively as the rapidity difference between the lepton from the W boson decay and the Z boson and the rapidity difference between the W boson and the Z boson. Significant suppression of events near zero is observed in both distributions. Unfolded Delta Y(l(W)Z) and Delta Y(WZ) distributions are also measured and compared to theoretical predictions.We thank CERN for the very successful operation of the LHC and its injectors, as well as the support staff at CERN and at our institutions worldwide without whom ATLAS could not be operated efficiently. The crucial computing support from all WLCG partners is acknowledged gratefully, in particular from CERN, the ATLAS Tier-1 facilities at TRIUMF/SFU (Canada), NDGF (Denmark, Norway, Sweden), CC-IN2P3 (France), KIT/GridKA (Germany), INFN-CNAF (Italy), NL-T1 (Netherlands), PIC (Spain), RAL (UK) and BNL (USA), the Tier-2 facilities worldwide, and large non-WLCG resource providers. Major contributors of computing resources are listed in Ref. [74]. We gratefully acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW and FWF, Austria; ANAS, Azerbaijan; CNPq and FAPESP, Brazil; NSERC, NRC, and CFI, Canada; CERN; ANID, Chile; CAS, MOST, and NSFC, China; Minciencias, Colombia; MEYS CR, Czech Republic; DNRF and DNSRC, Denmark; IN2P3-CNRS and CEA-DRF/IRFU, France; SRNSFG, Georgia; BMBF, HGF, and MPG, Germany; GSRI, Greece; RGC and Hong Kong SAR, China; ISF and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; NWO, Netherlands; RCN, Norway; MNiSW, Poland; FCT, Portugal; MNE/IFA, Romania; MESTD, Serbia; MSSR, Slovakia; ARRS and MIZS, Slovenia; DSI/NRF, South Africa; MICINN, Spain; SRC and Wallenberg Foundation, Sweden; SERI, SNSF, and Cantons of Bern and Geneva, Switzerland; MOST, Taipei; TENMAK, Turkiye; STFC, United Kingdom; DOE and NSF, United States of America. Individual groups and members have received support from BCKDF, CANARIE, CRC, and DRAC, Canada; CERNCZ, PRIMUS 21/SCI/017, and UNCE SCI/013, Czech Republic; COST, ERC, ERDF, Horizon 2020, ICSCNextGenerationEU, and Marie Sklodowska-Curie Actions, European Union; Investissements d'Avenir Labex, Investissements d'Avenir Idex, and ANR, France; DFG and AvH Foundation, Germany; Herakleitos, Thales, and Aristeia programs cofinanced by EU-ESF and the Greek NSRF, Greece; BSF-NSF and MINERVA, Israel; Norwegian Financial Mechanism 2014-2021, Norway; NCN and NAWA, Poland; La Caixa Banking Foundation, CERCA Programme Generalitat de Catalunya, and PROMETEO and GenT Programmes Generalitat Valenciana, Spain; Goran Gustafssons Stiftelse, Sweden; The Royal Society and Leverhulme Trust, United Kingdom. In addition, individual members wish to acknowledge support from CERN: European Organization for Nuclear Research (CERN PJAS); Chile: Agencia Nacional de Investigacion y Desarrollo (FONDECYT 1190886, FONDECYT 1210400, FONDECYT 1230812, FONDECYT 1230987); China: Chinese Ministry of Science and Technology (MOST2023YFA1605700), National Natural Science Foundation of China (NSFC-12175119, NSFC 12275265, NSFC12075060); Czech Republic: PRIMUS Research Programme (PRIMUS/21/SCI/017); EU: H2020 European Research Council (ERC-101002463); European Union: European Research Council (ERC948254, ERC 101089007), Horizon 2020 Framework Programme (MUCCA-CHIST-ERA-19-XAI-00), European Union, Future Artificial Intelligence Research (FAIR-NextGenerationEU PE00000013), Italian Center for High Performance Computing, Big Data and Quantum Computing (ICSC, NextGenerationEU); France: Agence Nationale de la Recherche (ANR-20-CE31-0013, ANR-21CE31-0013, ANR-21-CE31-0022), Investissements d'Avenir Labex (ANR-11-LABX-0012); Germany: Baden-Wurttemberg Stiftung (BW Stiftung-Postdoc Eliteprogramme), Deutsche Forschungsgemeinschaft (DFG-469666862, DFG-CR 312/5-2); Italy: Istituto Nazionale di Fisica Nucleare (ICSC, NextGenerationEU); Japan: Japan Society for the Promotion of Science (JSPS KAKENHI JP21H05085, JSPS KAKENHI JP22H01227, JSPS KAKENHI JP22H04944, JSPS KAKENHI JP22KK0227); Netherlands: Netherlands Organisation for Scientific Research (NWO Veni 2020-VI.Veni.202.179); Norway: Research Council of Norway (RCN-314472); Poland: Polish National Agency for Academic Exchange (PPN/PPO/2020/1/00002/U/00001), Polish National Science Centre (NCN 2021/42/E/ST2/00350, NCN OPUS nr 2022/47/B/ST2/03059, NCN UMO-2019/34/E/ST2/00393, UMO-2020/37/B/ST2/01043, UMO-2021/40/C/ST2/00187, UMO-2022/47/O/ST2/00148); Slovenia: Slovenian Research Agency (ARIS Grant No. J1-3010); Spain: BBVA Foundation (LEO22-1-603), Generalitat Valenciana (Artemisa, FEDER, IDIFEDER/2018/048), Ministry of Science and Innovation (MCIN ; NextGenEU PCI2022-135018-2, MICIN ; FEDER PID2021-125273NB, RYC2019-028510-I, RYC2020030254-I, RYC2021-031273-I, RYC2022-038164-I), PROMETEO and GenT Programmes Generalitat Valenciana (CIDEGENT/2019/023, CIDEGENT/2019/027); Sweden: Swedish Research Council (VR 2018-00482, VR 2022-03845, VR 2022-04683, VR Grant No. 2021-03651), Knut and Alice Wallenberg Foundation (KAW 2017.0100, KAW 2018.0157, KAW 2018.0458, KAW 2019.0447, KAW 2022.0358); Switzerland: Swiss National Science Foundation (SNSF -PCEFP2_194658); United Kingdom: Leverhulme Trust (Leverhulme Trust RPG-2020-004), Royal Society (NIFR1-231091); United States of America: U.S. Department of Energy (ECA DE-AC02-76SF00515), Neubauer Family Foundation. We thank Duc Ninh Le, Da Liu, and Giovanni Pelliccioli for providing calculations with higher-order QCD and electroweak corrections in WZ production with different polarizations.ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW, Austria; FWF, Austria; ANAS, Azerbaijan; CNPq, Brazil; FAPESP, Brazil; NSERC, Canada; CFI, Canada; NSFC, China; MEYS CR, Czech Republic; DNRF, Denmark; DNSRC, Denmark; IN2P3-CNRS, France; CEA-DRF/IRFU, France; BMBF, Germany; MPG, Germany; Hong Kong SAR, China; ISF, Israel; INFN, Italy; MEXT, Japan; JSPS, Japan; CNRST, Morocco; RCN, Norway; MEiN, Poland; FCT, Portugal; MNE/IFA, Romania; MESTD, Serbia; MSSR, Slovakia; ARRS, Slovenia; MIZS, Slovenia; MICINN, Spain; Wallenberg Foundation, Sweden; SERI, Switzerland; MOST, Taiwan; DOE, United States of America; NSF, United States of America; BCKDF, Canada; CANARIE, Canada; Compute Canada, Canada; Czech Republic [PRIMUS 21/SCI/017, UNCE SCI/013]; COST, European Union; ERC, European Union; ERDF, European Union; Horizon 2020, European Union; Marie Skodowska-Curie Actions, European Union; Investissements d'Avenir Labex, France; Investissements d'Avenir Idex , France; ANR, France; DFG , Germany; AvH Foundation, Germany; Herakleitos programme - EU-ESF, Greece; Thales programme - EU-ESF, Greece; Aristeia programme - EU-ESF, Greece; Greek NSRF, Greece; BSF-NSF, Israel; MINERVA, Israel; Norwegian Financial Mechanism 2014-2021, Norway; NCN, Poland; NAWA, Poland; La Caixa Banking Foundation, Spain; CERCA Programme Generalitat de Catalunya, Spain; PROMETEO Programme Generalitat Valenciana, Spain; GenT Programme Generalitat Valenciana, Spain; Goran Gustafssons Stiftelse, Sweden; Royal Society, United Kingdom; Leverhulme Trust, United Kingdom; STFC, United Kingdom; TENMAK, Turkiye; Canton of Geneva, Switzerland; Canton of Bern, Switzerland; SNSF, Switzerland; SRC, Sweden; DSI/NRF, South Africa; NWO, Netherlands; Benoziyo Center, Israel; RGC, China; GSRI, Greece; HGF, Germany; SRNSFG, Georgia; Minciencias, Colombia; MOST, China; CAS, China; ANID, Chile; CERN; NRC, Canada; CERN: European Organization for Nuclear Research (CERN PJAS); Chile: Agencia Nacional de Investigacion y Desarrollo [FONDECYT 1190886, FONDECYT 1210400, FONDECYT 1230812, FONDECYT 1230987]; China: National Natural Science Foundation of China [NSFC - 12175119, NSFC 12275265, NSFC-12075060]; Czech Republic: PRIMUS Research Programme [PRIMUS/21/SCI/017]; European Union: European Research Council [ERC - 948254]; European Union: Horizon 2020 Framework Programme [MUCCA - CHIST-ERA-19-XAI-00]; European Union, Future Artificial Intelligence Research (FAIR-NextGenerationEU) [PE00000013]; Italian Center for High Performance Computing, Big Data and Quantum Computing (ICSC, NextGenerationEU); Marie Sklodowska-Curie Actions (EU H2020 MSC IF GRANT) [101033496]; France: Agence Nationale de la Recherche [ANR-20-CE31-0013, ANR-21-CE31-0013, ANR-21-CE31-0022]; France: Investissements d'Avenir Idex [ANR-11-LABX-0012]; France: Investissements d'Avenir Labex [ANR-11-LABX-0012]; Germany: Baden-Wurttemberg Stiftung (BW Stiftung-Postdoc Eliteprogramme); Germany: Deutsche Forschungsgemeinschaft [DFG - 469666862, DFG - CR 312/5-1]; Italy: Istituto Nazionale di Fisica Nucleare (FELLINI) [754496]; Japan: Japan Society for the Promotion of Science (JSPS KAKENHI) [22KK0227, JP21H05085, JP22H01227, JP22H04944]; Netherlands: Netherlands Organisation for Scientific Research (NWO Veni 2020) [VI.Veni.202.179]; Norway: Research Council of Norway [RCN-314472]; Poland: Polish National Agency for Academic Exchange [PPN/PPO/2020/1/00002/U/00001]; Poland: Polish National Science Centre [NCN 2021/42/E/ST2/00350, 2022/47/B/ST2/03059, NCN UMO-2019/34/E/ST2/00393, UMO-2020/37/B/ST2/01043, UMO-2021/40/C/ST2/00187]; Slovenia: Slovenian Research Agency (ARIS grant) [J1-3010]; Spain: BBVA Foundation [LEO22-1-603]; Generalitat Valenciana (Artemisa, FEDER) [IDIFEDER/2018/048]; La Caixa Banking Foundation [LCF/BQ/PI20/11760025]; Ministry of Science and Innovation (MCIN NextGenEU) [PCI2022-135018-2]; Ministry of Science and Innovation (MICIN FEDER) [PID2021-125273NB, RYC2019-028510-I, RYC2020-030254-I, RYC2021-031273-I, RYC2022-038164-I]; PROMETEO Programme Generalitat Valenciana [CIDEGENT/2019/023, CIDEGENT/2019/027]; GenT Programme Generalitat Valenciana [CIDEGENT/2019/023, CIDEGENT/2019/027]; Sweden: Swedish Research Council [VR 2018-00482, VR 2022-03845, VR 2022-0468, 2021-03651]; Knut and Alice Wallenberg Foundation [KAW 2017.0100, KAW 2018.0157, KAW 2018.0458, KAW 2019.0447]; Switzerland: Swiss National Science Foundation [SNSF - PCEFP2_194658]; United Kingdom: Leverhulme Trust [RPG-2020-004]; United States of America: Neubauer Family Foundatio
Measurement of Vector Boson Production Cross Sections and Their Ratios Using i>pp/I> Collisions at √i>s/I>=13.6 Tev With the Atlas Detector
No full textPetersen, Troels/0000-0003-0221-3037; Camplani, Alessandra/0000-0002-6386-9788; Mitsou, Vasiliki A./0000-0002-1533-8886Fiducial and total W+ and Z boson cross sections, their ratios and the ratio of top-antitop-quark pair and.. -boson fiducial cross sections are measured in proton-proton collisions at a centre-of-mass energy of root s = 13.6 TeV, corresponding to an integrated luminosity of 29 fb(-1) of data collected in 2022 by the ATLAS experiment at the Large Hadron Collider. The measured fiducial cross-section values for W+ -> l(+) v, W- -> l(-) v- overline>, and Z -> l(+)l(-) (l =e or mu) boson productions are 4250 +/- 150 pb, 3310 +/- 120 pb, and 744 +/- 20 pb, respectively, where the uncertainty is the total uncertainty, including that arising from the luminosity of about 2.2%. The measurements are in agreement with Standard-Model predictions calculated at next-to-next-to-leading-order in alpha(s) ,next-to-nextto-leading logarithmic accuracy and next-to-leading-order electroweak accuracy.ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW, Austria; FWF, Austria; ANAS, Azerbaijan; CNPq, Brazil; FAPESP, Brazil; NSERC, Canada; CFI, Canada; NSFC, China; MEYS CR, Czech Republic; DNRF, Denmark; DNSRC, Denmark; IN2P3-CNRS, France; CEA-DRF/IRFU, France; BMBF, Germany; MPG, Germany; Hong Kong SAR, China; ISF, Israel; INFN, Italy; MEXT, Japan; JSPS, Japan; CNRST, Morocco; RCN, Norway; MEiN, Poland; FCT, Portugal; MNE/IFA, Romania; MESTD, Serbia; MSSR, Slovakia; ARRS, Slovenia; MIZS, Slovenia; MICINN, Spain; Wallenberg Foundation, Sweden; SERI, Switzerland; MOST, Taiwan; DOE, United States of America; NSF, United States of America; BCKDF, Canada; CANARIE, Canada; Compute Canada, Canada; Czech Republic [PRIMUS 21/SCI/017, UNCE SCI/013]; COST, European Union; ERC, European Union; ERDF, European Union; Horizon 2020, European Union; Marie Skodowska-Curie Actions, European Union; Investissements d'Avenir Labex, France; Investissements d'Avenir Idex , France; ANR, France; DFG , Germany; AvH Foundation, Germany; Herakleitos programme - EU-ESF, Greece; Thales programme - EU-ESF, Greece; Aristeia programme - EU-ESF, Greece; Greek NSRF, Greece; BSF-NSF, Israel; MINERVA, Israel; Norwegian Financial Mechanism 2014-2021, Norway; NCN, Poland; NAWA, Poland; La Caixa Banking Foundation, Spain; CERCA Programme Generalitat de Catalunya, Spain; PROMETEO Programme Generalitat Valenciana, Spain; GenT Programme Generalitat Valenciana, Spain; Goran Gustafssons Stiftelse, Sweden; Royal Society, United Kingdom; Leverhulme Trust, United Kingdom; STFC, United Kingdom; TENMAK, Turkiye; Canton of Geneva, Switzerland; Canton of Bern, Switzerland; SNSF, Switzerland; SRC, Sweden; DSI/NRF, South Africa; NWO, Netherlands; Benoziyo Center, Israel; RGC, China; GSRI, Greece; HGF, Germany; SRNSFG, Georgia; Minciencias, Colombia; MOST, China; CAS, China; ANID, Chile; CERN; NRC, Canada; CERN:~European Organization for Nuclear Research~(CERN PJAS); Chile:~Agencia Nacional de Investigacion y Desarrollo [FONDECYT~1190886, FONDECYT~1210400, FONDECYT~1230812, FONDECYT~1230987]; China:~National Natural Science Foundation of China [NSFC -~12175119, NSFC~12275265, NSFC-12075060]; Czech Republic:~PRIMUS Research Programme~ [PRIMUS/21/SCI/017]; European Union:~European Research Council~ [ERC -~948254, ERC~101089007]; Horizon 2020 Framework Programme~ [MUCCA - CHIST-ERA-19-XAI-00]; European Union, Future Artificial Intelligence Research~(FAIR-NextGenerationEU)~ [PE00000013]; Italian Center for High Performance Computing, Big Data and Quantum Computing~(ICSC, NextGenerationEU); France:~Agence Nationale de la Recherche~ [ANR-20-CE31-0013, ~ANR-21-CE31-0013, ANR-21-CE31-0022]; Investissements d'Avenir Labex~ [ANR-11-LABX-0012]; Germany:~Baden-Wurttemberg Stiftung~(BW Stiftung-Postdoc Eliteprogramme); Deutsche Forschungsgemeinschaft~ [DFG -~469666862, DFG -~CR 312/5-2]; Italy:~Istituto Nazionale di Fisica Nucleare~(ICSC, NextGenerationEU); Japan:~Japan Society for the Promotion of Science [JSPS KAKENHI~JP21H05085, JSPS KAKENHI~JP22H01227, JSPS KAKENHI~JP22H04944, JSPS KAKENHI~JP22KK0227]; Netherlands:Netherlands Organisation for Scientific Research(NWO Veni 2020) [VI.Veni.202.179]; Norway:~Research Council of Norway~ [RCN-314472]; Poland:~Polish National Agency for Academic Exchange~ [PPN/PPO/2020/1/00002/U/00001]; Polish~National Science Centre~ [NCN~2021/42/E/ST2/00350, 2022/47/B/ST2/03059, NCN~UMO-2019/34/E/ST2/00393, UMO-2020/37/B/ST2/01043, ~UMO-2021/40/C/ST2/00187, UMO-2022/47/O/ST2/00148]; Slovenia:~Slovenian Research Agency~(ARIS grant)~ [J1-3010]; Spain:~BBVA Foundation~ [LEO22-1-603]; Generalitat Valenciana~(Artemisa, FEDER) [IDIFEDER/2018/048]; Ministry of Science and Innovation~ [MCIN ; NextGenEU -PCI2022-135018-2, MICIN ; FEDER -PID2021-125273NB, RYC2019-028510-I, ~RYC2020-030254-I, ~RYC2021-031273-I, RYC2022-038164-I]; Generalitat Valenciana~ [CIDEGENT/2019/023, CIDEGENT/2019/027]; Sweden:~Swedish Research Council~ [VR~2018-00482, VR~2022-03845, VR~2022-04683, 2021-03651]; Knut and Alice Wallenberg Foundation~ [KAW~2017.0100, KAW~2018.0157, KAW~2018.0458, KAW~2019.0447, KAW~2022.0358]; Switzerland:~Swiss National Science Foundation~ [SNSF -~PCEFP2_194658]; United Kingdom:~Leverhulme Trust~ [RPG-2020-004]; Royal Society~ [NIF-R1-231091]; United States of America:~Neubauer Family FoundationWe thank CERN for the very successful operation of the LHC and its injectors, as well as the support staff at CERN and at our institutions worldwide without whom ATLAS could not be operated efficiently.; The crucial computing support from all WLCG partners is acknowledged gratefully, in particular from CERN, the ATLAS Tier-1 facilities at TRIUMF/SFU (Canada), NDGF (Denmark, Norway, Sweden), CC-IN2P3 (France), KIT/GridKA (Germany), INFN-CNAF (Italy), NL-T1 (Netherlands), PIC (Spain), RAL (UK) and BNL (USA), the Tier-2 facilities worldwide and large non-WLCG resource providers. Major contributors of computing resources are listed in Ref. [78].; We gratefully acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW and FWF, Austria; ANAS, Azerbaijan; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; ANID, Chile; CAS, MOST and NSFC, China; Minciencias, Colombia; MEYS CR, Czech Republic; DNRF and DNSRC, Denmark; IN2P3-CNRS and CEA-DRF/IRFU, France; SRNSFG, Georgia; BMBF, HGF and MPG, Germany; GSRI, Greece; RGC and Hong Kong SAR, China; ISF and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; NWO, Netherlands; RCN, Norway; MNiSW, Poland; FCT, Portugal; MNE/IFA, Romania; MESTD, Serbia; MSSR, Slovakia; ARRS and MIZS, Slovenia; DSI/NRF, South Africa; MICINN, Spain; SRC and Wallenberg Foundation, Sweden; SERI, SNSF and Cantons of Bern and Geneva, Switzerland; MOST, Taipei; TENMAK, Turkiye; STFC, United Kingdom; DOE and NSF, United States of America.; Individual groups and members have received support from BCKDF, Canarie, CRC and DRAC, Canada; PRIMUS 21/SCI/017, CERN-CZ and FORTE, Czech Republic; COST, ERC, ERDF, Horizon 2020, ICSC-NextGenerationEU and Marie Sklodowska-Curie Actions, European Union; Investissements d'Avenir Labex, Investissements d'Avenir Idex and ANR, France; DFG and AvH Foundation, Germany; Herakleitos, Thales and Aristeia programmes co-financed by EU-ESF and the Greek NSRF, Greece; BSF-NSF and MINERVA, Israel; Norwegian Financial Mechanism 2014-2021, Norway; NCN and NAWA, Poland; La Caixa Banking Foundation, CERCA Programme Generalitat de Catalunya and PROMETEO and GenT Programmes Generalitat Valenciana, Spain; Goran Gustafssons Stiftelse, Sweden; The Royal Society and Leverhulme Trust, United Kingdom.; In addition, individual members wish to acknowledge support from CERN: European Organization for Nuclear Research (CERN PJAS); Chile: Agencia Nacional de Investigacion y Desarrollo (FONDECYT 1190886, FONDECYT 1210400, FONDECYT 1230987); China: National Natural Science Foundation of China (NSFC -12175119, NSFC 12275265, NSFC-12075060); Czech Republic: Czech Science Foundation (GACR -24-11373S), Ministry of Education Youth and Sports (FORTE CZ.02.01.01/00/22_008/0004632); European Union: European Research Council (ERC -948254, ERC 101089007), Horizon 2020 Framework Programme (MUCCA - CHIST-ERA-19-XAI-00), Italian Center for High Performance Computing, Big Data and Quantum Computing (ICSC, NextGenerationEU); France: Agence Nationale de la Recherche (ANR-20-CE31-0013, ANR-21-CE31-0013, ANR-21-CE31-0022), Investissements d'Avenir Labex (ANR-11-LABX-0012); Germany: Baden-Wurttemberg Stiftung (BW Stiftung-Postdoc Eliteprogramme), Deutsche Forschungsgemeinschaft (DFG - 469666862, DFG - CR 312/5-2); Italy: Istituto Nazionale di Fisica Nucleare (ICSC, NextGenerationEU); Japan: Japan Society for the Promotion of Science (JSPS KAKENHI Grant No. 22KK0227, JSPS KAKENHI JP21H05085, JSPS KAKENHI JP22H01227, JSPS KAKENHI JP22H04944); Netherlands: Netherlands Organisation for Scientific Research (NWO Veni 2020 -VI.Veni.202.179); Norway: Research Council of Norway (RCN-314472); Poland: Polish National Agency for Academic Exchange (PPN/PPO/2020/1/00002/U/00001), Polish National Science Centre (NCN 2021/42/E/ST2/00350, NCN OPUS nr 2022/47/B/ST2/03059, NCN UMO-2019/34/E/ST2/00393, UMO-2020/37/B/ST2/01043, UMO-2021/40/C/ST2/00187, UMO-2022/47/O/ST2/00148, UMO-2023/49/B/ST2/04085); Slovenia: Slovenian Research Agency (ARIS grant J1-3010); Spain: Generalitat Valenciana (Artemisa, FEDER, IDIFEDER/2018/048), Ministry of Science and Innovation (MCIN ; NextGenEU -PCI2022-135018-2, MICIN ; FEDER - PID2021-125273NB, RYC2019-028510-I, RYC2020-030254-I), PROMETEO and GenT Programmes Generalitat Valenciana (CIDEGENT/2019/023, CIDEGENT/2019/027); Sweden: Swedish Research Council (VR 2018-00482, VR 2022-03845, VR 2022-04683, VR 2023-03403, VR grant 2021-03651), Knut and Alice Wallenberg Foundation (KAW 2018.0157, KAW 2018.0458, KAW 2019.0447, KAW 2022.0358); Switzerland: Swiss National Science Foundation (SNSF - PCEFP2_194658); United Kingdom: Leverhulme Trust (Leverhulme Trust RPG-2020-004), Royal Society (NIF-R1-231091); United States of America: Neubauer Family Foundation
5510 Sayılı Sosyal Sigortalar Ve Genel Sağlık Sigortası Kanunu Uyarınca Hak Sahiplerinin Sosyal Sigorta Edimlerinden Mutlak Mahrumiyet Halleri
No full textSosyal sigortalar hukukunun temel hedeflerinden biri sosyal riskle karşılaşan bireye veya hak sahiplerine insan onuruna yaraşır bir hayat standardı sunmaktır. Bu hedefin gerçekleştirilmesinde sosyal dayanışma ilkesi önemli bir rol üstlenmekte olup, söz konusu ilke gelirin yeniden dağıtımına ve sosyal adaletin gerçekleştirilmesine hizmet eder. Bu ilkenin uzantısı olarak sigortalı kişiler topluluğunun menfaatine aykırılık oluşturacak şekilde kasten sosyal riskin gerçekleştirilmesi sosyal sigorta edimlerinden mahrum bırakılma sonucunu doğurmaktadır. Yapılan açıklamalar çerçevesinde 5510 sayılı kanunda sigorta edimlerinden mahrumiyet hak sahiplerine özgü olarak 56. maddede düzenlenmiştir. İlgili maddede geçici mahrumiyet nedeni oluşturan hak sahibinin boşandığı eşiyle fiilen birlikte yaşaması hali yer almakta olup, değinilen geçici mahrumiyet durumu öğretide sıklıkla ele alınmış ve değerlendirilmiştir. Bu nedenle çalışmamız, üzerinde fazla durulmayan mutlak mahrumiyet hallerine özgülenmiştir. Mutlak mahrumiyet halleri kendi içerisinde hak sahibinin, sigortalıyı öldürmesi veya sürekli iş göremez hale getirmesi ile ağır bir suç işlemesi ya da ailevi yükümlülüklerini ihlal etmesi sonucu mirasçılıktan çıkarılması olmak üzere ikiye ayrılmaktadır. Mutlak mahrumiyet hallerinin yorumlanması ve tartışmalı durumların tespiti, uygulamada karşılaşılan uyuşmazlıkların değerlendirilmesine hizmet edeceği gibi, karşılaşılabilecek hususların önceden belirlenmesine ve aydınlatılmasına imkân verecektir.One of the main objectives of social insurance law is to ensure a standard of living worthy of human dignity for individuals or right holders who face social risk. The principle of social solidarity plays an important role in the realisation of this objective, and this principle serves the redistribution of income and the realisation of social justice. As an extension of this principle, the deliberate realisation of social risk contrary to the interests of the insured community results in deprivation of social insurance benefits. In the context of the explanations given, Law no. 5510 regulates the deprivation of insurance benefits in article 56, which is specific to the right holders. This article includes the fact that the right holder is actually living with his/her divorced spouse, which constitutes a reason for temporary deprivation, and this situation of temporary deprivation has often been discussed and evaluated in the doctrine. For this reason, our study specialises in the cases of absolute deprivation, which are not much emphasised. The cases of absolute deprivation are divided into two categories: the death or permanent incapacity of the insured person by the right holder and and the disinheritance of the right holder as a result of the commission of a serious crime or the breach of family obligations. The interpretation of the cases of absolute deprivation and the identification of controversial situations will serve to evaluate the disputes that arise in practice, as well as to anticipate and clarify the problems that may arise
From the Cladding Towards the Skin: A Biomimetic Perspective on the Building Envelope
No full textIV. International Architectural Sciences and Applications Symposium (IArcSAS 2024) May 30-31, 2024, Girne-Turkish Republic of Northern CyprusThe mind shift brought by biological knowledge and computational thinking, together with the advancements in digital fabrication technologies, signal a shift in architecture’s relationship with nature. In the last 30 years, many of the developed computational theories and methods have been inspired by biological principles. Contemporary architecture is now intensely engaged with these theories and methods. The building envelope is at the heart of these issues, as the first architectural element that is perceived from outside and that interacts and engages with the environment. If architecture is explored since the industrial revolution, the evolution of the outer cover from the facade to the envelope can be observed at different scales, forms, and systems. Thinking the outer cover as an envelope implies approaching it as a whole, rather than the sum of individual components, in a similar manner with nature. This research explores architecture’s changing relationship with nature through the evolution of the building envelope since the industrial revolution. It is claimed that there had been three important benchmarks of this evolution, the first one can be considered as the structures of Antoni Gaudi. Second benchmark is the shell structures of the 1950s, which are profoundly inspired by the structures in nature. Last, the structures of Buckminster Fuller and Frei Otto, which were also developed with lessons from nature. Through the review of building envelope’s evolution, this research suggests that building envelopes share much in common with natural skins and can borrow several information from them with the use of biomimetics
Applying the Forward-Forward Algorithm To Event-Based Sensing
No full textThe forward-forward algorithm is a recently introduced method that can be used to train artificial neural networks. Currently, the canonical approach to training artificial neural networks is using (batched) stochastic gradient descent with backpropagation to minimize a carefully designed cost function. As successful as it may be in realizing artificial neural networks on modern digital computers, the backpropagation algorithm is biologically implausible. Unlike backpropagation, the forward-forward algorithm does not propagate the partial derivatives of the cost function backwards throughout the whole network and does not require storing or re-computing layer activations. As a result, the forward-forward algorithm is closer to being biologically plausible. As mentioned in Hinton's original paper, the forward-forward algorithm is well-suited for low-power platforms, indicating the possibility of on-device/on-edge training. Coincidentally, event-based (neuromorphic) visual sensors, praised for their power efficiency and high dynamic range, are becoming increasingly commercially available. In this paper we apply the forward-forward algorithm to train relatively small network models to classify event-based visual inputs. We first implement the forward-forward algorithm to reproduce the results obtained with the MNIST dataset in the original paper. Next, we switch the input data to the event-based version of the MNIST dataset and propose novel modifications to the forward-forward training process to make it applicable to event-based visual inputs. Finally, we present a comparative performance analysis. All PyTorch scripts that generated the results in this paper are available here: https://github.com/SuleymanEmirAkin/EventBased_Forward-Forward. © 2024 Copyright held by the owner/author(s)
The Effect of Place Attachment and Fatalism on the Decision To Stay After the Earthquake: The Hatay Example
No full textŞubat 2023'te Türkiye'nin Hatay kentinde meydana gelen deprem, ciddi fiziksel hasara ve derin duygusal sıkıntıya yol açarak birçok bölge halkının toplumla bağlarını sorgulamasına neden oldu. Hatay'dan 22 katılımcının yer bağlılığı, kadercilik inancı ve deprem bölgesinde kalma kararı arasındaki karmaşık ilişki incelendi. Derinlemesine görüşmelerin tematik analizi yoluyla; insanlara ait olmanın (aile ve arkadaşlar, kaybettikleri kişilerin mezarları ve anılar), kültüre ait olmanın (çok kültürlü yapı, toplumun hoşgörüsü ve karakteri, kendini evinde hissetme ve kişinin doğduğu yer, mutfak, tarih ve kültürel kimliğini kaybetme korkusu) ve çevreye ait olmanın (Hatay'daki anılar ve doğa) önemi konusunda zengin bir içgörü dokusu ortaya çıkarıldı. Belirli yerlere ve doğal manzaraya bağlı anılar da dahil olmak üzere yerel çevreyle güçlü bağlantıların, sakinlerin kalma kararlarını derinden etkilediği bulundu. Ek olarak çalışma, kadercilik inancını araştırdı. Katılımcılar çeşitli görüşler dile getirdi; bazıları durumlarını kader olarak görürken, diğerleri Hatay'ın iyileşmesine ve yeniden inşasına yardımcı olmada yaptıklarının önemini vurguladı. Bu araştırma, sakinlerin evlerini yeniden inşa etme konusundaki tartışmalara katkıda bulunmaları için platformlar oluşturarak toplum katılımını teşvik etmenin gerekliliğini vurgulamaktadır. Ek olarak kültürel mirasın korunması, toplum bağlarını güçlendirdiği ve bir kimlik duygusunu beslediği için önemlidir. Sonuç olarak, bu araştırma, gelecekteki afet yönetimi girişimleri için değerli dersler sunarak kimlik, kurum ve krizlere verilen toplum tepkileri hakkında daha geniş bir anlayışa katkıda bulunmaktadır.The February 2023 earthquake in Hatay, Turkey, inflicted severe physical damage and profound emotional distress, leading many residents to grapple with their connection to the community. In this qualitative study with 22 participants from Hatay, the complex relationship between place attachment and fatalism when remaining in the catastrophe area was explored. Through thematic analysis of in-depth interviews, a rich tapestry of insights was uncovered regarding the significance of belonging to people (family and friends, the graves of their lost ones, and memories), belonging to culture (multicultural structure, indulgence and character of the community, feeling at home and the place a person was born, cuisine, history, and fear of losing cultural identity), and belonging to the environment (memories in Hatay and nature). Strong connections to the local environment, including memories tied to specific locations and the natural landscape, were found to deeply influence residents' decisions to stay. The concept of fatalism is also examined. Some of them emphasized the importance of their actions in supporting Hatay's rehabilitation and restoration, while others viewed their situation as fate. The importance of encouraging community involvement by providing forums for locals to participate in conversations about reconstructing their homes is underscored by this study. Cultural history must also be preserved since it creates a feeling of identity and strengthens ties within the community. Ultimately, this research contributes to a broader understanding of identity, agency, and community responses to crises, offering valuable lessons for future disaster management initiatives