HBT Correlators -- Current Formalism vs. Wigner Function Formulation
高能物理 - 唯象学
2009-10-09 v1
摘要
We clarify the relationship between the current formalism developed by Gyulassy, Kaufmann and Wilson and the Wigner function formulation suggested by Pratt for the 2-particle correlator in Hanbury-Brown Twiss interferometry. When applied to a hydrodynamical description of the source with a sharp freeze-out hypersurface, our results remove a slight error in the prescription given by Makhlin and Sinyukov which has led to confusion in the literature.
引用
@article{arxiv.hep-ph/9407405,
title = {HBT Correlators -- Current Formalism vs. Wigner Function Formulation},
author = {Scott Chapman and Ulrich Heinz},
journal= {arXiv preprint arXiv:hep-ph/9407405},
year = {2009}
}
备注
8 pages, latex