Published 2010
| Version v1
Miscellaneous
lepto-genesis constraints from flavour symmetry induced Lepton Mixing
Creators
- 1. Centro de Fisica Teorica de Particulas - CFTP, Instituto Superior Tecnico - IST, Universidade Tecnica de Lisboa, Avenida Rovisco Pais, 1, 1049-001 Lisboa (Portugal)
Description
In models with flavour symmetries added to the gauge group of the Standard Model the CP-violating asymmetry necessary for lepto-genesis may be related with low-energy parameters. A particular case of interest is when the flavour symmetry produces an exact mass independent lepton mixing scheme, leading to a vanishing CP-violating asymmetry. We present a model-independent discussion that confirms this always occurs for un-flavoured lepto-genesis in type I see-saw scenarios. (author)
Additional details
Identifiers
Publishing Information
- Imprint Title
- Proceedings of ICHEP 2010 - 35. International conference on high energy physics
- Imprint Pagination
- 13552 p.
- Journal Page Range
- p. 2343-2355
- Report number
- INIS-FR--11-0141/Pt.1-25
Conference
- Title
- 35. international conference on high energy physics
- Acronym
- ICHEP 2010
- Dates
- 22-28 Jul 2010
- Place
- Paris (France)
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 42024612
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ASYMMETRY; CP INVARIANCE; FLAVOR MODEL; GAUGE INVARIANCE; LEPTONS; PARTICLE PRODUCTION; STANDARD MODEL; SYMMETRY
- Descriptors DEC
- COMPOSITE MODELS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; GRAND UNIFIED THEORY; INVARIANCE PRINCIPLES; MATHEMATICAL MODELS; PARTICLE MODELS; QUANTUM FIELD THEORY; QUARK MODEL; UNIFIED GAUGE MODELS
Optional Information
- Notes
- Contribution no. 132. Also available online at http://www.ichep2010.fr/
- Secondary number(s)
- INIS-FR--11-0141/Pt.4