Higher order QED in high mass e+ e- pairs production at RHIC

Autor:	Baltz, Anthony J., Nystrand, Joakim
Rok vydání:	2010
Předmět:	Nuclear Theory Nuclear Experiment
Zdroj:	Phys.Rev.C82:027901,2010
Druh dokumentu:	Working Paper
DOI:	10.1103/PhysRevC.82.027901
Popis:	Lowest order and higher order QED calculations have been carried out for the RHIC high mass e+ e- pairs observed by PHENIX with single ZDC triggers. The lowest order QED results for the experimental acceptance are about two standard deviations larger than the PHENIX data. Corresponding higher order QED calculations are within one standard deviation of the data. Comment: 2 pages
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1003.3864 Zobrazit plný text záznamu View this record from Arxiv