arXiv 0807.17552008-07-10hep-ph

Propagation of field disturbances in the Yang-Mills theory

V. A. De Lorenci, S. Y. Li

备注：: 6 pages in revtex, version to appear in PRD
发表信息：: Phys.Rev.D78:034004,2008
DOI：: 10.1103/PhysRevD.78.034004

英文摘要：

The propagation of field disturbances is examined in the context of the effective Yang-Mills Lagrangian, which is intended to be applied to QCD systems. It is shown that birefringence phenomena can occur in such systems provided some restrictive conditions, as causality, are fulfilled. Possible applications to phenomenology are addressed.

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