Dynamical Rearrangement of Theta Parameter in Presence of Mixed Chern-Simons Term

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dc.creatorHaba, Naoyuki
dc.creatorKawamura, Yoshiharu
dc.creatorOda, Kin-ya
dc.date2008-03-31
dc.date2008-10-20
dc.date.accessioned2026-07-07T11:49:28Z
dc.date.available2026-07-07T11:49:28Z
dc.descriptionWe study the five-dimensional SU(3)_c x U(1)_C gauge theory on the orbifold S^1/Z_2 with a mixed Chern-Simons term. We particularly pay attention to the realization of the dynamical rearrangement of the theta parameter for SU(3)_c. It is shown that the physics remains invariant under a large gauge transformation which even changes the action, completely removing the theta parameter, because of the Hosotani mechanism for the U(1)_C gauge interactions. In other words, we show that the theta parameter can be regarded as a boundary condition for the orbifolding in light of the dynamical rearrangement.
dc.description14 pages (v1); Comments and references added, version to appear in Physical Review D (v2)
dc.identifierhttps://arxiv.org/abs/0803.4380
dc.identifierhttp://arxiv.org/abs/0803.4380
dc.identifierPhys.Rev.D78:085021,2008
dc.identifierdoi:10.1103/PhysRevD.78.085021
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/203245
dc.subjectHigh Energy Physics - Phenomenology
dc.titleDynamical Rearrangement of Theta Parameter in Presence of Mixed Chern-Simons Term
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