Polarization of prompt J/ψ and Υ(1S) production in the color evaporation model

Cheung, Vincent; Vogt, Ramona

doi:10.1103/PhysRevD.96.054014

Title: Polarization of prompt $J / ψ$ and $Υ (1 S)$ production in the color evaporation model

Journal Article · Thu Sep 14 00:00:00 EDT 2017 · Physical Review D

DOI:https://doi.org/10.1103/PhysRevD.96.054014· OSTI ID:1430954

Cheung, Vincent ^[1]; Vogt, Ramona ^[2]

Univ. of California, Davis, CA (United States)
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Univ. of California, Davis, CA (United States)

We calculate the polarization of prompt J/ψ and Υ(1S) production using the color evaporation model at leading order. We present the polarization parameter x_F as a function of center of mass energy and rapidity in p+p collisions. We also compare the x_F dependence to experimental results in p+Cu and π+W collisions, and predict the x_F dependence in p+Pb collisions at fixed-target energies.

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Research Organization:: Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

Sponsoring Organization:: USDOE

Grant/Contract Number:: AC52-07NA27344; SC-0004014

OSTI ID:: 1430954

Alternate ID(s):: OSTI ID: 1390362

Report Number(s):: LLNL-JRNL-733898; PRVDAQ; TRN: US1802929

Journal Information:: Physical Review D, Vol. 96, Issue 5; ISSN 2470-0010

Publisher:: American Physical Society (APS)Copyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 18 works

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Cited By (2)

Diffractive quarkonium photoproduction in $p p$ and $p A$ collisions at the LHC: Predictions of the resolved Pomeron model for the Run 2 energies Gonçalves, V. P.; Martins, L. S.; Moreira, B. D. Physical Review D, Vol. 96, Issue 7 https://doi.org/10.1103/physrevd.96.074029	journal	October 2017
Diffractive quarkonium photoproduction in $pp$ and $pA$ collisions at the LHC: Predictions of the Resolved Pomeron model for the Run 2 energies Goncalves, V. P.; Martins, L. S.; Moreira, B. D. arXiv https://doi.org/10.48550/arxiv.1708.01498	text	January 2017

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