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hep-ph2002
Inflatonic Q-ball evaporation: A new paradigm for reheating the Universe
Anupam Mazumdar
We show that the inflaton condensate associated with a global symmetry can fragment into quasi stable Q balls after the end of inflation, provided the inflaton oscillations give ri…
hep-ph2002
Baryogenesis in models with large extra dimensions
Anupam Mazumdar, Rouzbeh Allahverdi, Kari Enqvist +1
We describe how difficult it is to realise baryogenesis in models where the fundamental scale in nature is as low as TeV. The problem becomes even more challenging if we assume tha…