Measurement of ψ(2S) polarisation in pp collisions at √s = 7 TeV

Research output: Contribution to journalArticle

Standard

Measurement of ψ(2S) polarisation in pp collisions at √s = 7 TeV. / LHCb Collaboration.

In: European Physical Journal C, Vol. 74, No. 5, 2872, 20.05.2014.

Research output: Contribution to journalArticle

Harvard

APA

Vancouver

Author

Bibtex

@article{d0058f8e8d274eb1819611ffb60fe86c,
title = "Measurement of ψ(2S) polarisation in pp collisions at √s = 7 TeV",
abstract = "The polarisation of prompt ψ(2S) mesons is measured by performing an angular analysis of ψ(2S)→μ+μ− decays using proton-proton collision data, corresponding to an integrated luminosity of 1.0 fb −1 , collected by the LHCb detector at a centre-of-mass energy of 7 TeV. The polarisation is measured in bins of transverse momentum pT and rapidity y in the kinematic region 3.5<pT<15GeV/c and 2.0<y<4.5 , and is compared to theoretical models. No significant polarisation is observed.",
author = "{LHCb Collaboration} and S. Bifani and Kenyon, {I. R.} and C. Lazzeroni and J. Mccarthy and L. Pescatore and Watson, {N. K.}",
year = "2014",
month = may
day = "20",
doi = "10.1140/epjc/s10052-014-2872-9",
language = "English",
volume = "74",
journal = "Eur. Phys. J. C",
issn = "1434-6044",
publisher = "Springer",
number = "5",

}

RIS

TY - JOUR

T1 - Measurement of ψ(2S) polarisation in pp collisions at √s = 7 TeV

AU - LHCb Collaboration

AU - Bifani, S.

AU - Kenyon, I. R.

AU - Lazzeroni, C.

AU - Mccarthy, J.

AU - Pescatore, L.

AU - Watson, N. K.

PY - 2014/5/20

Y1 - 2014/5/20

N2 - The polarisation of prompt ψ(2S) mesons is measured by performing an angular analysis of ψ(2S)→μ+μ− decays using proton-proton collision data, corresponding to an integrated luminosity of 1.0 fb −1 , collected by the LHCb detector at a centre-of-mass energy of 7 TeV. The polarisation is measured in bins of transverse momentum pT and rapidity y in the kinematic region 3.5<pT<15GeV/c and 2.0<y<4.5 , and is compared to theoretical models. No significant polarisation is observed.

AB - The polarisation of prompt ψ(2S) mesons is measured by performing an angular analysis of ψ(2S)→μ+μ− decays using proton-proton collision data, corresponding to an integrated luminosity of 1.0 fb −1 , collected by the LHCb detector at a centre-of-mass energy of 7 TeV. The polarisation is measured in bins of transverse momentum pT and rapidity y in the kinematic region 3.5<pT<15GeV/c and 2.0<y<4.5 , and is compared to theoretical models. No significant polarisation is observed.

U2 - 10.1140/epjc/s10052-014-2872-9

DO - 10.1140/epjc/s10052-014-2872-9

M3 - Article

VL - 74

JO - Eur. Phys. J. C

JF - Eur. Phys. J. C

SN - 1434-6044

IS - 5

M1 - 2872

ER -