Removing instability of inflation in Polonyi–Starobinsky supergravity by adding FI term; Modern Physics Letters A; Vol. 33, iss. 5
| Parent link: | Modern Physics Letters A.— , 1986- Vol. 33, iss. 5.— 2018.— [1850032, 8 р.] |
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| Zusammenfassung: | Title screen Polonyi-Starobinsky (PS) supergravity is the N=1N=1 supergravity model of Starobinsky inflation with spontaneous supersymmetry breaking (after inflation) due to Polonyi superfield, and inflaton belonging to a massive vector supermultiplet. The PS model is used for an explicit realization of the (super-heavy) gravitino dark matter scenario in cosmology. We find a potential instability in this model, and offer a mechanism for its removal by adding a Fayet-Iliopoulos (FI) term. Режим доступа: по договору с организацией-держателем ресурса |
| Sprache: | Englisch |
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2018
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| Online-Zugang: | https://doi.org/10.1142/S0217732318500323 |
| Format: | Elektronisch Buchkapitel |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658239 |