Axions with Variable Masses
| dc.creator | Garcia-Bellido, Juan | |
| dc.date | 1992-05-19 | |
| dc.date.accessioned | 2026-07-07T03:55:35Z | |
| dc.date.available | 2026-07-07T03:55:35Z | |
| dc.description | Axions with variable masses, in the context of a scalar--tensor gravity theory, give a large entropy production during the matter era. The subsequent axion dilution is proportional to their present energy density. Depending on the parameters ($β_I,β_V$) of the model, this dilution relaxes or even eludes the cosmological bound on the axion mass, therefore opening the so--called ``axion window". | |
| dc.description | 9 pages, RevTeX, no figures, preprint IEM-FT-55/92 | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9205224 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9205224 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/44610 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Axions with Variable Masses | |
| dc.type | text |