arXiv:hep-ph/0212371·v1·High Energy Physics — Phenomenology
Field theory description of vacuum replicas
A.V.Nefediev (IST, Lisbon and ITEP, Moscow)🇵🇹 · J.E.F.T.Ribeiro (IST, Lisbon)🇵🇹
Abstract
In this paper we develop a systematic quantum field theory based approach to the vacuum replica recently found to exist in effective low energy models in hadronic physics. A local operator creating the replica state is constructed explicitly. We show that a new effective quark-quark force arises in result of replica existence. Phenomenological implications of such a force are also briefly discussed.
Comments: RevTeX4, 23 pages, 4 Postscript figures, uses epsfig.sty, to appear in Phys.Rev.D