Evidence for In-Medium Changes of Four-Quark Condensates

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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.
Submitted to Phys. Rev. Lett., 4 pages

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High Energy Physics - Phenomenology, Nuclear Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/195948

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/0510156
 http://arxiv.org/abs/hep-ph/0510156
 Phys.Rev.Lett.95:232301,2005
 doi:10.1103/PhysRevLett.95.232301

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