ePubs
The open archive for STFC research publications
Home
About ePubs
Content Policies
News
Help
Privacy/Cookies
Suggest an Enhancement
Contact ePubs
Full Record Details
Persistent URL
http://purl.org/net/epubs/work/12378402
Record Status
Checked
Record Id
12378402
Title
Spontaneous baryogenesis in supersymmetric models
Contributors
SA Abel (SERC Rutherford Appleton Lab.)
,
WN Cottingham (Bristol U.)
,
IB Whittingham (James Cook U., Australia)
Abstract
In this paper we extend the results of previous work on spontaneous baryogenesis to general models involving CP violation in the Higgs sector. We show how to deal with Chern-Simons terms appearing in the effective potential arising from phase changes in the vacuum expectation values of the Higgs fields. In particular, this enables us to apply this mechanism to general supersymmetric models including the minimal supersymmetric standard model, and the extended model with a gauge singlet. A comparison is made between this approach, and that in which one solves the equations of motion for Higgs winding modes. As anticipated in earlier work, the effect of the latter approach is found to be small.
Organisation
SERC
Keywords
Funding Information
Related Research Object(s):
25307
Licence Information:
Language
English (EN)
Type
Details
URI(s)
Local file(s)
Year
Preprint
1992.
http://arxiv.org/abs/hep-ph/9212299
1992
Showing record 1 of 1
Recent Additions
Browse Organisations
Browse Journals/Series
Login to add & manage publications and access information for OA publishing
Username:
Password:
Useful Links
Chadwick & RAL Libraries
SHERPA FACT
SHERPA RoMEO
SHERPA JULIET
Journal Checker Tool
Google Scholar