A cosmological pathway to testable leptogenesis Academic Article

abstract

• © 2018 IOP Publishing Ltd and Sissa Medialab. Leptogenesis could have occurred at temperatures much lower than generally thought, if the cosmological history of the Universe underwent a period of accelerated expansion, as is predicted for example in a class of scalar-tensor theories of gravitation. We discuss how non-standard cosmologies can open new pathways for low scale leptogenesis. Within these scenarios direct tests of leptogenesis could also provide informations on the very early times Universe evolution, corresponding to temperatures larger than the TeV.

authors

• Dutta, Bhaskar

published proceedings

• Journal of Cosmology and Astroparticle Physics

altmetric score

• 1

author list (cited authors)

• Dutta, B., Fong, C. S., Jimenez, E., & Nardi, E

citation count

• 10

complete list of authors

• Dutta, Bhaskar||Fong, Chee Sheng||Jimenez, Esteban||Nardi, Enrico

publication date

• October 2018

publisher

• IOP Publishing  Publisher

published in

• Journal of Cosmology and Astroparticle Physics  Journal

keywords

• Baryon Asymmetry
• Cosmology Of Theories Beyond The Sm
• Leptogenesis
• Particle Physics - Cosmology Connection

Digital Object Identifier (DOI)

• 10.1088/1475-7516/2018/10/025

start page

• 025

end page

• 025

volume

• 2018

issue

• 10