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Recrudescence of massive fermion production by oscillons

Saffin, Paul M.

Authors



Abstract

We bring together the physics of preheating, following a period of inflation, and the dynamics of non-topological solitons, namely oscillons. We show that the oscillating condensate that makes up an oscillon can be an efficient engine for producing heavy fermions, just as a homogeneous condensate is known for doing the same. This then allows heavy fermions to be produced when the energy scale of the Universe has dropped below the scale naturally associated to the fermions.

Citation

Saffin, P. M. (in press). Recrudescence of massive fermion production by oscillons. Journal of High Energy Physics, 2017(7), Article 126. https://doi.org/10.1007/JHEP07%282017%29126

Journal Article Type Article
Acceptance Date Jul 18, 2017
Online Publication Date Jul 26, 2017
Deposit Date Aug 3, 2017
Publicly Available Date Aug 3, 2017
Journal Journal of High Energy Physics
Electronic ISSN 1029-8479
Publisher Springer Verlag
Peer Reviewed Peer Reviewed
Volume 2017
Issue 7
Article Number 126
DOI https://doi.org/10.1007/JHEP07%282017%29126
Public URL https://nottingham-repository.worktribe.com/output/874643
Publisher URL https://link.springer.com/article/10.1007%2FJHEP07%282017%29126

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Copyright Statement
Copyright information regarding this work can be found at the following address: http://creativecommons.org/licenses/by/4.0





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