Published December 2, 2005
| Version v1
Journal article
Baryon asymmetry and split SUSY
Creators
- 1. Department of Information Science, Kanagawa University, Kanagawa 259-1293 (Japan)
Description
It is one of the greatest mysteries that the baryon asymmetry in our universe is so small. It is argued that it may originate from some profound physics beyond the standard model. We investigate the Affleck-Dine baryogenesis in split supersymmetry, and find that the smallness of the baryon asymmetry is directly related to the hierarchy between the supersymmetry breaking squark/slepton masses and the weak scale. Put simply, the baryon asymmetry is small because of the split mass spectrum. LHC may prove or falsify our scenario
Additional details
Identifiers
- DOI
- 10.1063/1.2149751;
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 805
- Journal Issue
- 1
- Journal Page Range
- p. 443-446
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- 11. international symposium on particles, strings, and cosmology
- Acronym
- PASCOS 2005
- Dates
- 30 May - 4 Jun 2005
- Place
- Gyeongju (Korea, Republic of)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37040457
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ASYMMETRY; BARYONS; CERN LHC; COSMOLOGY; MASS SPECTRA; REST MASS; SPARTICLES; STANDARD MODEL; SUPERSYMMETRY; SYMMETRY BREAKING; UNIVERSE
- Descriptors DEC
- ACCELERATORS; CYCLIC ACCELERATORS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; GRAND UNIFIED THEORY; HADRONS; MASS; MATHEMATICAL MODELS; PARTICLE MODELS; POSTULATED PARTICLES; QUANTUM FIELD THEORY; SPECTRA; STORAGE RINGS; SYMMETRY; SYNCHROTRONS; UNIFIED GAUGE MODELS
Optional Information
- Notes
- (c) 2005 American Institute of Physics