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arXiv · 1103.3346

$J/ψ$ production and elliptic flow parameter $v_2$ at LHC energy

R Peng·C B Yang
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Abstract

We apply the recombination model to study $J/ψ$ production and its elliptic flow in the region of $10<p_T<20$ GeV/$c$ at LHC energy. We show the distribution of $J/ψ$ as function of the transverse momentum $p_T$ and the azimuthal angle $ϕ$. If the contribution from the recombination of shower partons from two neighboring jets can not be ignored due to the high jet density at LHC, the elliptic flow parameter $v_2$ of $J/ψ$ is predicted to decrease with $p_T$.

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R Peng, C B Yang. 2011-03-17. $J/ψ$ production and elliptic flow parameter $v_2$ at LHC energy. https://doi.org/10.1088/0031-8949%2F84%2F03%2F035202

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