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Production of high-energy gravitinos during preheating
We present a new technique for the calculation of helicity $\pm 1/2$gravitino production during preheating. It is based on the equivalence betweengoldstinos and helicity $\pm 1/2$ gravitinos at high energies. The problem isthus reduced to the standard (Majorana) fermion production after inflation.Co...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
2000
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/428566 |