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Quarkonium production from d + Au to Au + Au collisions

Rosati, M

European Physical Journal C: Particles and Fields, 2005-08, Vol.43 (1-4), p.173-178 [Periódico revisado por pares]

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Título:
Quarkonium production from d + Au to Au + Au collisions
Autor: Rosati, M
Assuntos: Collisions ; Distribution functions ; Fysik ; Gluons ; High Energy Physics - Experiment ; Natural Sciences ; Naturvetenskap ; Physical Sciences ; Physics ; Subatomic Physics ; Subatomär fysik ; Transverse momentum
É parte de: European Physical Journal C: Particles and Fields, 2005-08, Vol.43 (1-4), p.173-178
Descrição: The PHENIX experiment measured J/\(\psi\) production in pp, d + Au and Au + Au reactions at \(\sqrt{s_{NN}}\) = 200 GeV over a wide range of rapidity and transverse momentum. The nuclear modification factor obtained by comparing the d + Au and pp cross sections as a function of rapidity, is consistent with shadowing of the gluon distribution functions. J/\(\psi\) production in Au + Au collisions was compared to the production in pp collisions and it was found to be inconsistent with models that predict strong enhancement relative to binary collision scaling.
Editor: Heidelberg: Springer Nature B.V
Idioma: Inglês

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