Measurements of cold nuclear matter effects in J/Psi in the PHENIX experiment via deutron-gold collisions

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Abstract

A new calculation of RdAu has been performed using the 2003 d+Au data and the higher-statistics 2005 p+p data. These nuclear modification factors are compared to calculations using nuclear-modified PDFs and a J/ψ breakup cross section is extracted. These values are then used to project the cold nuclear matter effects in Au+Au collisions. Additionally, a more data-driven projection is performed.

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Ämnesklassifikation (UKÄ) – OBLIGATORISK

  • Subatomär fysik
Originalspråkengelska
Artikelnummer104069
TidskriftJournal of Physics G: Nuclear and Particle Physics
Volym35
StatusPublished - 2008
PublikationskategoriForskning
Peer review utfördJa