Magnetic Induced Axion Mass

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dc.creatorCampanelli, L.
dc.creatorGiannotti, M.
dc.date2006-09-19
dc.date.accessioned2026-07-07T07:24:11Z
dc.date.available2026-07-07T07:24:11Z
dc.descriptionWe study the effect of a uniform magnetic field on the dynamics of axions. In particular, we show that the Peccei-Quinn symmetry is explicitly broken by the presence of an external magnetic field. This breaking is induced by the non-conservation of the magnetic helicity and generates an electromagnetic contribution to the axion mass. We compute the magnetic axion mass in one loop approximation, with no restriction on the intensity of the magnetic field, and including thermal effects.
dc.description9 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0609199
dc.identifierhttp://arxiv.org/abs/hep-ph/0609199
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/116250
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectAstrophysics
dc.titleMagnetic Induced Axion Mass
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