Cosmological Constraints on Perturbative Supersymmetry Breaking
We discuss the cosmology of string models with perturbative supersymmetry breaking at a scale of ${\cal O}$(TeV). Such models exhibit Kaluza-Klein like spectra and contain unstable massive gravitinos/gravitons. We find that considerations of primordial nucleosynthesis constrain the maximum temperatu...
| Main Authors: | , |
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| Format: | Journal article |
| Language: | English |
| Published: |
1994
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