Minimal Theory for Lepto-Baryons

Fileviez Pérez, Pavel; Ohmer, Sebastian; Patel, Hiren

doi:10.1016/j.physletb.2014.06.057

Item

ITEM ACTIONSEXPORT

Add to Basket

Local TagsRelease HistoryDetailsSummary

Released

Journal Article

Minimal Theory for Lepto-Baryons

MPS-Authors

/persons/resource/persons71793

Fileviez Pérez, Pavel
Division Prof. Dr. Manfred Lindner, MPI for Nuclear Physics, Max Planck Society;

/persons/resource/persons104412

Ohmer, Sebastian
Division Prof. Dr. Manfred Lindner, MPI for Nuclear Physics, Max Planck Society;

/persons/resource/persons101742

Patel, Hiren
Division Prof. Dr. Manfred Lindner, MPI for Nuclear Physics, Max Planck Society;

External Resource

http://www.sciencedirect.com/science/article/pii/S0370269314004626
(Publisher version)

Fulltext (restricted access)

There are currently no full texts shared for your IP range.

Fulltext (public)

1403.8029.pdf
(Preprint), 92KB

Supplementary Material (public)

There is no public supplementary material available

Citation

Fileviez Pérez, P., Ohmer, S., & Patel, H. (2014). Minimal Theory for Lepto-Baryons. Physics Letters B, 735, 283-287. doi:10.1016/j.physletb.2014.06.057.

Cite as: https://hdl.handle.net/11858/00-001M-0000-0024-4F52-4

Abstract

We investigate the simplest models where baryon and lepton numbers are defined as local symmetries spontaneously broken at the low scale and discuss the implications for cosmology. We define the simplest anomaly-free theory for spontaneous baryon and lepton number violation which predicts the existence of lepto-baryons. In this context we study the new sphaleron condition on the chemical potentials and show the relation between the present baryon asymmetry and the B-L asymmetry generated in the early universe. The properties of the cold dark matter candidate for which stability is a natural consequence from symmetry breaking are briefly discussed.