Testing PVLAS axions with resonant photon splitting

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dc.creatorGabrielli, Emidio
dc.creatorGiovannini, Massimo
dc.date2007-02-19
dc.date2007-02-26
dc.date.accessioned2026-07-07T07:49:04Z
dc.date.available2026-07-07T07:49:04Z
dc.descriptionThe photon splitting gamma -> gamma gamma in a time-independent and inhomogeneous magnetized background is considered when neutral and ultralight spin-0 particles are coupled to two-photons. Depending on the inhomogeneity scale of the external field, resonant photon splitting can occur. If an optical laser crosses a magnetic field of few Tesla with typical inhomogeneity scale of the order of the meter, a potentially observable rate of photon splittings is expected for the PVLAS range of couplings and masses.
dc.description7 pages, 2 included eps figures, two references added, minor typos corrected
dc.identifierhttps://arxiv.org/abs/hep-ph/0702197
dc.identifierhttp://arxiv.org/abs/hep-ph/0702197
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/124715
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectAstrophysics
dc.titleTesting PVLAS axions with resonant photon splitting
dc.typetext

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