Measurements of Cold Nuclear Matter Effects on J/psi in the PHENIX   Experiment via Deuteron-Gold Collisions
  A new calculation of R_{dAu} 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/psi 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. 
Matthew Wysocki (for the PHENIX Collaboration)