Evidence for In-Medium Changes of Four-Quark Condensates
High Energy Physics - Phenomenology
2008-11-26 v1 Nuclear Theory
Abstract
Utilizing the QCD sum rule approach to the behavior of the omega meson in nuclear matter we derive evidence for in-medium changes of particular four-quark condensates from the recent CB-TAPS experiment for the reaction gamma + A -> A' + omega (-> pi0 gamma) with A = Nb and LH2.
Cite
@article{arxiv.hep-ph/0510156,
title = {Evidence for In-Medium Changes of Four-Quark Condensates},
author = {R. Thomas and S. Zschocke and B. Kampfer},
journal= {arXiv preprint arXiv:hep-ph/0510156},
year = {2008}
}
Comments
Submitted to Phys. Rev. Lett., 4 pages