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Axion fragmentation

Abstract We investigate the production of axion quanta during the early universe evolution of an axion-like field rolling down a wiggly potential. We compute the growth of quantum fluctuations and their back-reaction on the homogeneous zero-mode. We evaluate the transfer of kinetic energy from the z...

Whakaahuatanga katoa

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Ngā kaituhi matua: Nayara Fonseca, Enrico Morgante, Ryosuke Sato, Géraldine Servant
Hōputu: Artigo
Reo:Inglês
I whakaputaina: SpringerOpen 2020-04-01
Rangatū:Journal of High Energy Physics
Ngā marau:
Urunga tuihono:http://link.springer.com/article/10.1007/JHEP04(2020)010
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