Gravitino and Polonyi production in supergravity
Abstract We study production of gravitino and Polonyi particles in the minimal Starobinsky-Polonyi $$\mathcal {N}=1$$ N=1 supergravity with inflaton belonging to a massive vector supermultiplet. Our model has only one free parameter given by the scale of spontaneous SUSY breaking triggered by Polony...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2018-08-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-018-6111-7 |