Light scalars coupled to photons and non-newtonian forces

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dc.creatorDupays, Arnaud
dc.creatorMasso', Eduard
dc.creatorRedondo, Javier
dc.creatorRizzo, Carlo
dc.date2006-10-23
dc.date2006-11-28
dc.date.accessioned2026-07-07T11:05:57Z
dc.date.available2026-07-07T11:05:57Z
dc.descriptionA particle $ϕ$ coupling to two photons couples also to charged particles, like protons, through a loop. If the particle is a light scalar this induced coupling to protons leads to non-newtonian forces. We show that the experimental constraints on exotic, fifth-type forces lead to stringent constraints on the $ϕγγ$ coupling.
dc.descriptionWith respect to v1, we have extended the paper, also new authors have joined. Submitted to PRL
dc.identifierhttps://arxiv.org/abs/hep-ph/0610286
dc.identifierhttp://arxiv.org/abs/hep-ph/0610286
dc.identifierPhys.Rev.Lett.98:131802,2007
dc.identifierdoi:10.1103/PhysRevLett.98.131802
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/189368
dc.subjectHigh Energy Physics - Phenomenology
dc.titleLight scalars coupled to photons and non-newtonian forces
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