Academic Journal

J/psi production in the saturation regime

التفاصيل البيبلوغرافية
العنوان: J/psi production in the saturation regime
المؤلفون: Durães, F. O.
المصدر: Brazilian Journal of Physics. March 2007 37(1a)
بيانات النشر: Sociedade Brasileira de Física, 2007.
سنة النشر: 2007
مصطلحات موضوعية: J/psi production, Nucleus-nucleus collisions, Color Glass Condensate
الوصف: In this work we calculate the J/psi production in the initial stage of proton-proton, proton-nucleus and nucleus-nucleus collisions at RHIC and LHC energies, taking into account the high parton density regime of QCD, where the physics of parton saturation is expected to be dominant. We perform a quantitative analysis of the xF distributions in these collisions with the Color Glass Condensate (CGC) approach. The ratio between distributions with or without saturated gluons shows that this mechanism produces a suppression on the J/psi yield in the forward region and presents a dip in intermediate values of xF, which is visible only at LHC energies.
نوع الوثيقة: article
وصف الملف: text/html
اللغة: English
تدمد: 0103-9733
DOI: 10.1590/S0103-97332007000100033
URL الوصول: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000100033
Rights: info:eu-repo/semantics/openAccess
رقم الانضمام: edssci.S0103.97332007000100033
قاعدة البيانات: SciELO
الوصف
تدمد:01039733
DOI:10.1590/S0103-97332007000100033