Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/132623
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DC Field | Value | Language |
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dc.contributor.author | Luzio, Luca Di | - |
dc.contributor.author | Mescia, Federico | - |
dc.contributor.author | Nardi, Enrico | - |
dc.contributor.author | Panci, Paolo | - |
dc.contributor.author | Ziegler, Robert | - |
dc.date.accessioned | 2019-05-03T09:51:15Z | - |
dc.date.available | 2019-05-03T09:51:15Z | - |
dc.date.issued | 2018-06-29 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.uri | http://hdl.handle.net/2445/132623 | - |
dc.description.abstract | We propose a class of axion models with generation-dependent Peccei-Quinn charges for the known fermions that allow one to suppress the axion couplings to nucleons and electrons. Astrophysical limits are thus relaxed, allowing for axion masses up to O ( 0.1 ) eV . The axion-photon coupling remains instead sizable, so that next-generation helioscopes will be able to probe this scenario. Astrophobia unavoidably implies flavor-violating axion couplings so that experimental limits on flavor-violating processes can provide complementary probes. The astrophobic axion can be a viable dark matter candidate in the heavy mass window and can also account for anomalous energy loss in stars. | - |
dc.format.extent | 6 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | American Physical Society | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevLett.120.261803 | - |
dc.relation.ispartof | Physical Review Letters, 2018, vol. 120, num. 26, p. 261803 | - |
dc.relation.uri | https://doi.org/10.1103/PhysRevLett.120.261803 | - |
dc.rights | (c) American Physical Society, 2018 | - |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Física de partícules | - |
dc.subject.classification | Experiments | - |
dc.subject.other | Particle physics | - |
dc.subject.other | Experiments | - |
dc.title | Astrophobic Axions | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 684256 | - |
dc.date.updated | 2019-05-03T09:51:15Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB)) |
Files in This Item:
File | Description | Size | Format | |
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684256.pdf | 254.68 kB | Adobe PDF | View/Open |
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