6062 research outputs found
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Note Illustrative della Carta geologica d'Italia alla scala 1:50.000, 430 Caserta Ovest
No full text<p>Note illustrative redatte per il Foglio geologico n. 430 Caserta Ovest della Carta Geologica d'Italia alla scala 1:50.000. 229 pp.</p>
Carta Geologica d'Italia alla scala 1:50.000, F. 430 Caserta Ovest
No full text<p>Foglio geologico alla scala 1:50.000 basato su rilevamenti alla scala 1:10.000 (eseguiti tra il 2021 e il 2024) comprensivo di legenda, schemi a cornice, sezioni geologiche.</p>
Carta Geologica d'Italia alla scala 1:50.000, F. 121 Brescia
No full text<p>Foglio geologico alla scala 1:50.000 basato su rilevamenti alla scala 1:10.000 (eseguiti tra il 2020 e il 2024) comprensivo di legenda, schemi a cornice, sezioni geologiche.</p>
Note Illustrative della Carta geologica d'Italia alla scala 1:50.000, F. 429 Mondragone
No full text<p>Note illustrative redatte per il Foglio geologico n. 429 Mondragone della Carta Geologica d'Italia alla scala 1:50.000. 323 pp.</p>
Architectures and Circuits for Distributed Quantum Computing
No full textThis thesis treats networks providing quantum computation based on distributed paradigms. Compared to architectures relying on one processor, a network promises to be more scalable and less fault-prone. Developing a distributed system able to provide practical quantum computation comes with many challenges, each of which need to be faced with careful analysis in order to create a massive integration of several components properly engineered. In accordance with hardware technologies, currently under construction around the globe, telegates represent the fundamental inter-processor operations. Each telegate consists of several tasks: i) entanglement generation and distribution, ii) local operations, and iii) classical communications. Entanglement generation and distribution is an expensive resource, as it is time-consuming. The main contribution of this thesis is on the definition of compilers that minimize the impact of telegates on the overall fidelity. Specifically, we give rigorous formulations of the subject problem, allowing us to identify the inter-dependence between computation and communication. With the support of some of the best tools for reasoning -- i.e. network optimization, circuit manipulation, group theory and ZX-calculus -- we found new perspectives on the way a distributed quantum computing system should evolve
Search for charged-lepton flavor violation in the production and decay of top quarks using trilepton final states in proton-proton collisions at <math display="inline"><msqrt><mi>s</mi></msqrt><mo>=</mo><mn>13</mn><mtext> </mtext><mtext> </mtext><mi>TeV</mi></math>
No full textA search is performed for charged-lepton flavor violating processes in top quark (t) production and decay. The data were collected by the CMS experiment from proton-proton collisions at a center-of-mass energy of 13 TeV and correspond to an integrated luminosity of 138 fb-1. The selected events are required to contain one opposite-sign electron-muon pair, a third charged lepton (electron or muon), and at least one jet of which no more than one is associated with a bottom quark. Boosted decision trees are used to distinguish signal from background, exploiting differences in the kinematics of the final states particles. The data are consistent with the standard model expectation. Upper limits at 95% confidence level are placed in the context of effective field theory on the Wilson coefficients, which range between 0.024–0.424 TeV-2 depending on the flavor of the associated light quark and the Lorentz structure of the interaction. These limits are converted to upper limits on branching fractions involving up (charm) quarks, t→eμu (t→eμc), of 0.032(0.498)×10-6, 0.022(0.369)×10-6, and 0.012(0.216)×10-6 for tensorlike, vectorlike, and scalarlike interactions, respectively
Common femtoscopic hadron-emission source in pp collisions at the LHC
No full textThe femtoscopic study of pairs of identical pions is particularly suited to investigate the effective source function of particle emission, due to the resulting Bose–Einstein correlation signal. In small collision systems at the LHC, pp in particular, the majority of the pions are produced in resonance decays, which significantly affect the profile and size of the source. In this work, we explicitly model this effect in order to extract the primordial source in pp collisions at TeV from charged \uppi –\uppi correlations measured by ALICE. We demonstrate that the assumption of a Gaussian primordial source is compatible with the data and that the effective source, resulting from modifications due to resonances, is approximately exponential, as found in previous measurements at the LHC. The universality of hadron emission in pp collisions is further investigated by applying the same methodology to characterize the primordial source of – pairs. The size of the primordial source is evaluated as a function of the transverse mass () of the pairs, leading to the observation of a common scaling for both \uppi –\uppi and – , suggesting a collective effect. Further, the present results are compatible with the scaling of the – and p primordial source measured by ALICE in high multiplicity pp collisions, providing additional evidence for the presence of a common emission source for all hadrons in small collision systems at the LHC. This will allow the determination of the source function for any hadron–hadron pairs with high precision, granting access to the properties of the possible final-state interaction among pairs of less abundantly produced hadrons, such as strange or charmed particles
Banca dati geologica F. 70 Monte Cervino, scala 1:25.000
Full text link<p>Banca Dati alla scala 1:25.000 della Carta Geologica prodotta nell'ambito del Progetto CARG in formato GeoPackage. I layer presenti si riferiscono alle Unità cartografabili geologiche, agli Elementi geomorfologici e alle Risorse e Prospezioni. Gli strati informativi sono rappresentati in accordo con la simbologia prevista dalla normativa del Progetto CARG.</p>
Carta delle Litofacies, F. 353 Montalto di Castro
No full text<p>Carta delle Litofacies, rilevata alla scala 1:10.000 Foglio 353 Montalto di Castro</p>
Contenuto paleontologico e attribuzione cronostratigrafica delle unità della successione sedimentaria mesozoico-neogenica affiorante nel foglio 121 "Brescia"
Full text link<p>Allegato II alle note illustrative del Foglio geologico n. 121 "Brescia"</p>
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