Isolated Prompt Photon Cross Sections
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
We show that the conventionally defined partonic cross section for the production of isolated prompt photons is not an infrared safe quantity. We work out the case of , and discuss implications for hadron reactions.
Keywords
Cite
@article{arxiv.hep-ph/9610497,
title = {Isolated Prompt Photon Cross Sections},
author = {Edmond L. Berger and Xiaofeng Guo and Jianwei Qiu},
journal= {arXiv preprint arXiv:hep-ph/9610497},
year = {2007}
}
Comments
4 pages, LaTeX, 2 postscript figures, uses sprocl.sty. Invited paper presented by E. L. Berger at DPF'96, 1996 Meeting of the Division of Particles and Fields of the American Physical Society, Minneapolis, MN, August 10-15, 1996. Report-no: ANL-HEP-CP-96-77