196,642 research outputs found
Evidence for the decay B0→J/ψω and measurement of the relative branching fractions of meson decays to J/ψη and J/ψη′
No full textFirst evidence of the B 0 → J / ψ ω decay is found and the B s 0 → J / ψ η and B s 0 → J / ψ η ′ decays are studied using a dataset corresponding to an integrated luminosity of 1.0 fb -1 collected by the LHCb experiment in proton-proton collisions at a centre-of-mass energy of sqrt(s) = 7 TeV. The branching fractions of these decays are measured relative to that of the B 0 → J / ψ ρ 0 decay:frac(B (B 0 → J / ψ ω), B (B 0 → J / ψ ρ 0)) = 0.89 ± 0.19 (stat) - 0.13 + 0.07 (syst),frac(B (B s 0 → J / ψ η), B (B 0 → J / ψ ρ 0)) = 14.0 ± 1.2 (stat) - 1.5 + 1.1 (syst) - 1.0 + 1.1 (frac(f d, f s)),frac(B (B s 0 → J / ψ η ′), B (B 0 → J / ψ ρ 0)) = 12.7 ± 1.1 (stat) - 1.3 + 0.5 (syst) - 0.9 + 1.0 (frac(f d, f s)), where the last uncertainty is due to the knowledge of f d / f s, the ratio of b-quark hadronization factors that accounts for the different production rate of B 0 and B s 0 mesons. The ratio of the branching fractions of B s 0 → J / ψ η ′ and B s 0 → J / ψ η decays is measured to befrac(B (B s 0 → J / ψ η ′), B (B s 0 → J / ψ η)) = 0.90 ± 0.09 (stat) - 0.02 + 0.06 (syst)
Deleuze and the problem of affect Plateaus./ D. J. S. Cross.
No full textD. J. S. Cross argues that Deleuze's ambivalence towards affect and embodiment have been overlooked because they only become apparent through a systematic analysis of affect throughout Deleuze's work. Cross outlines how Deleuze's system of thought both ruptures and complies with the tradition the recent 'affective turn' that hinges upon it.DELEUZE AND THE PROBLEM OF AFFECT -- Copyright -- Contents -- Acknowledgements -- Abbreviations -- Introduction -- Part I Ambivalence -- 1 The Royal Faculty -- 2 Furtive Contemplations -- 3 Between Art and Opinion -- Part II The Paradox of Spinoza -- 4 Spinoza, Socrates of Deleuze -- 5 Affectus Becoming l'Affect -- 6 Deleuze and the First 'Ethics' -- Conclusion: The Body without Affects -- Bibliography -- Index1 online resource
Measurement of the ratio of prompt χ c to J / ψ production in pp collisions at √s = 7 TeV
No full textThe prompt production of charmonium χ c and J / ψ states is studied in proton-proton collisions at a centre-of-mass energy of √s = 7 TeV at the Large Hadron Collider. The χ c and J / ψ mesons are identified through their decays χ c → J / ψ γ and J / ψ → μ + μ - using 36 pb - 1 of data collected by the LHCb detector in 2010. The ratio of the prompt production cross-sections for χ c and J / ψ, σ (χ c → J / ψ γ) / σ (J / ψ), is determined as a function of the J / ψ transverse momentum in the range 2 < p T J / ψ < 15 GeV / c. The results are in excellent agreement with next-to-leading order non-relativistic expectations and show a significant discrepancy compared with the colour singlet model prediction at leading order, especially in the low p T J / ψ region
Robertson J D, J D, NX57233
No full textThis record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/413815Surname: ROBERTSON J D. Given Name(s) or Initials: J D. Military Service Number or Last Known Location: NX57233. Missing, Wounded and Prisoner of War Enquiry Card Index Number: 6112.232525
Item: [2016.0049.46076] "Robertson J D, J D, NX57233
Mapping expressive differences around the world: The relationship between emotional display rules and individualism versus collectivism
No full textDespite the importance of the concept of cultural display rules in explaining cultural differences in emotional expression and despite the fact that it has been more than 30 years since this concept was coined, there is yet to be a study that surveys display rules across a wide range of cultures. This article reports such a study. More than 5,000 respondents in 32 countries completed the Display Rule Assessment Inventory. The authors examined five hypotheses concerning the relationship between display rules and individualism-collectivism (IC). The findings indicated the existence of several universal effects, including greater expression toward in-groups versus out-groups, and an overall regulation effect. Individualistic and collectivistic cultures differed on overall expressivity endorsement and in norms concerning specific emotions in in-group and out-group situations. © 2008 Sage Publications.Allik J, 2004, J CROSS CULT PSYCHOL, V35, P13, DOI 10.1177-0022022103260382; AU K, 2000, J INT MANAGEMENT, V0006; Au KY, 1999, J INT BUS STUD, V30, P799, DOI 10.1057-palgrave.jibs.8490840; Blasius J, 1997, VISUALIZATION CATEGO; Bond R, 1996, PSYCHOL BULL, V119, P111, DOI 10.1037-0033-2909.119.1.111; Borg I., 1997, MODERN MULTIDIMENSIO; BREWER MB, 1985, ANNU REV PSYCHOL, V36, P219, DOI 10.1146-annurev.ps.36.020185.001251; Commandeur J., 1991, MATCHING CONFIGURATI; Ekman P., 1972, NEBRASKA S MOTIVATIO, P207; Ekman P., 1969, SEMIOTICA, V1, P49; Ekman P, 1975, UNMASKING FACE GUIDE; Gottman JM, 2000, J MARRIAGE FAM, V62, P737, DOI 10.1111-j.1741-3737.2000.00737.x; GOTTMAN JM, 1992, J PERS SOC PSYCHOL, V63, P221, DOI 10.1037-0022-3514.63.2.221; Hofstede G., 2001, CULTURES CONSEQUENCE; Hofstede G., 1980, CULTURE CONSEQUENCES; Hofstede G, 2004, CROSS-CULT RES, V38, P52, DOI 10.1177-1069397103259443; HUI CH, 1991, BRIT J SOC PSYCHOL, V30, P145; IZARD CE, 1994, PSYCHOL BULL, V115, P288, DOI 10.1037-0033-2909.115.2.288; Keltner D, 1999, COGNITION EMOTION, V13, P505; Kim U., 1994, INDIVIDUALISM COLLEC; Levenson RW, 1999, COGNITION EMOTION, V13, P481, DOI 10.1080-026999399379159; MARKUS HR, 1991, PSYCHOL REV, V98, P224, DOI 10.1037-0033-295X.98.2.224; Matsumoto D., 1998, ASIAN J SOC PSYCHOL, V1, P147, DOI DOI 10.1111-1467-839X.00010; MATSUMOTO D, 1993, CONSCIOUS COGN, V2, P237, DOI 10.1006-ccog.1993.1022; MATSUMOTO D, 1993, MOTIV EMOTION, V17, P107, DOI 10.1007-BF00995188; Matsumoto D, 2004, J PERS SOC PSYCHOL, V87, P529, DOI 10.1037-0022-3514.87.4.529; Matsumoto D., 2007, CULTURE PSYCHOL; Matsumoto D., 1991, SO COMMUNICATION J, V56, P128, DOI 10.1080-10417949109372824; Matsumoto D, 2005, EMOTION, V5, P23, DOI 10.1037-1528-3542.5.1.23; MATSUMOTO D, IN PRESS J PERSONALI; McCrae R. R., 1999, HDB PERSONALITY THEO, P139; MESSICK DM, 1989, ANNU REV PSYCHOL, V40, P45, DOI 10.1146-annurev.ps.40.020189.000401; Oyserman D, 2002, PSYCHOL BULL, V128, P3, DOI 10.1037--0033-2909.128.1.3; Pearson VMS, 1998, INT J INTERCULT REL, V22, P67, DOI 10.1016-S0147-1767(97)00036-9; ROSENBERG EL, 1995, MOTIV EMOTION, V19, P111, DOI 10.1007-BF02250566; Rozin P, 1999, J PERS SOC PSYCHOL, V76, P574, DOI 10.1037-0022-3514.66.5.870; Schwartz SH, 1999, APPL PSYCHOL-INT REV, V48, P23, DOI 10.1080-026999499377655; Schwartz SH, 2001, J CROSS CULT PSYCHOL, V32, P268, DOI 10.1177-0022022101032003002; Schwartz Shalom H, 2004, COMP CULTURES DIMENS, P43; Smith PB, 1996, J CROSS CULT PSYCHOL, V27, P231, DOI 10.1177-0022022196272006; Stephan WG, 1996, J CROSS CULT PSYCHOL, V27, P147, DOI 10.1177-0022022196272001; Suh E, 1998, J PERS SOC PSYCHOL, V74, P482, DOI 10.1037-0022-3514.74.2.482; TAJFEL H, 1982, ANNU REV PSYCHOL, V33, P1, DOI 10.1146-annurev.ps.33.020182.000245; Triandis H. C., 1995, NEW DIRECTIONS SOCIA; TRIANDIS HC, 1988, J PERS SOC PSYCHOL, V54, P323, DOI 10.1037-0022-3514.54.2.323; WHEELER L, 1989, J PERS SOC PSYCHOL, V57, P79, DOI 10.1037-0022-3514.57.1.79; YAMAGUCHI S, 1994, CROSS CULTURAL RES M, V18, P17588949
Measurement of J/ψ production in pp collisions at s√=2.76TeV
No full textThe production of J/ψ mesons is studied with the LHCb detector using data from pp collisions at s√=2.76 TeV corresponding to an integrated luminosity of 71 nb−1. The differential cross-section for inclusive J/ψ production is measured as a function of its transverse momentum p T. The cross-section in the fiducial region 0 < p T < 12 GeV/c and rapidity 2.0 < y <4.5 is measured to be 5.6 ± 0.1 (stat) ± 0.4 (syst) μb, with the assumption of unpolarised J/ψ production. The fraction of J/ψ production from b-hadron decays is measured to be (7.1 ± 0.6 (stat) ± 0.7 (syst))%
Individualism-collectivism as descriptive norms: Development of a subjective norm approach to culture measurement
No full textThe development and validation of a new instrument for measuring the descriptive norms related to individualism-collectivism (IC) is presented. IC is conceptualized as a group- specific unidimensional cultural construct with four defining attributes (Triandis, 1995). Three studies are reported showing the dimensionality and validities at individual and cultural levels across samples from 11 cultures. The new instrument has good statistical properties with iden- tical structures at the individual and cultural level, good reliabilities at the individual level, adequate agreement within cultures, and demonstrates first signs of convergent and discriminant validity. Correlations at the cultural level also indicate that the measure has the potential to add to research by integrating previously untapped attributes of IC. Finally, normative IC explains variance in self-reported behavior over and above self-referenced IC. Implications and opportunities for norm-oriented research and scale refinement are discussed. © 2009 SAGE Publications.Anderson NR, 1998, J ORGAN BEHAV, V19, P235, DOI 10.1002-(SICI)1099-1379(199805)19:3235::AID-JOB8373.3.CO;2-3; ARGYLE M, 1986, INT J PSYCHOL, V21, P287, DOI 10.1080-00207598608247591; Au K. Y., 1997, INT J HUM RESOUR MAN, V8, P743, DOI 10.1080-095851997341496; Bardi A, 2003, PERS SOC PSYCHOL B, V29, P1207, DOI 10.1177-0146167203254602; BENTLER PM, 1990, PSYCHOL BULL, V107, P238, DOI 10.1037-0033-2909.107.2.238; BENTLER PM, 1980, PSYCHOL BULL, V88, P588, DOI 10.1037--0033-2909.88.3.588; Bierbrauer G., 1994, INDIVIDUALISM COLLEC, P189; Bliese P. 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Measurement of the B0–B0 oscillation frequency Δmd with the decays B0→D−π+ and B0→ J/ψK∗0
No full textThe B
0
–B
0
oscillation frequency Δmd is measured by the LHCb experiment using a dataset corresponding
to an integrated luminosity of 1.0 fb−1
of proton–proton collisions at √
s = 7 TeV, and is found to be
Δmd
=0.5156±0.0051 (stat.)±0.0033 (syst.) ps−1
. The measurement is based on results from analyses
of the decays B
0
→ D
−π
+ (D
−
→ K
+π
−π
−) and B
0
→ J/ψK
∗0
(J/ψ →μ
+μ
−,K
∗0
→ K
+π
−) and
their charge conjugated modes
Measurement of the b-hadron production cross section using decays to D∗ +μ −X final states in pp collisions at √<span style="text-decoration:overline">s</span>=7 TeV with the ATLAS detector
No full textThe b-hadron production cross section is measured with the ATLAS detector in pp collisions at
√<span style="text-decoration:overline">s</span>=7 TeV, using 3.3 pb−1
of integrated luminosity, collected during the 2010 LHC run. The b-hadrons
are selected by partially reconstructing D∗+μ
−X final states. Differential cross sections are measured as
functions of the transverse momentum and pseudorapidity. The measured production cross section for a
b-hadron withpT
>9 GeV and |η|<2.5 is 32.7±0.8(stat.)+4.5
−6.8
(syst.) µb, higher than the next-to-leadingorder QCD predictions but consistent within the experimental and theoretical uncertainties
Measurement of the B ± production cross-section in pp collisions at √s = 7 TeV
No full textThe production of B ± mesons in proton-proton collisions at s = 7 TeV is studied using 35 pb−1 of data collected by the LHCb detector. The B ± mesons are reconstructed exclusively in the B ± → J/ψK ± mode, with J/ψ → μ + μ −. The differential production cross-section is measured as a function of the B ± transverse momentum in the fiducial region 0 < p T < 40 GeV/c and with rapidity 2.0 < y < 4.5. The total cross-section, summing up B + and B −, is measured to be σ(pp → B ± X, 0 < p T < 40 GeV/c, 2.0 < y < 4.5) = 41.4 ± 1.5 (stat.) ± 3.1 (syst.) μb
- …
