Baryogenesis and standard model CP violation
Conference
·
OSTI ID:10177939
The standard model possesses a natural source of CP violation contained in the phase of the CKM matrix. Whether the latter participated to the making of the matter-antimatter asymmetry of the observable universe is a fundamental question which has been addressed only recently. The generation of a CP observable occurs through interference of quantum paths along which a sequence of flavor mixings and chirality flips take place. The coherence of this phenomenon in the primeval plasma is limited by the fast quark-gluon interactions. At the electroweak era, this phenomenon of decoherence forbids a successful baryogenesis based on the sole CP violation of the CKM matrix.
- Research Organization:
- Stanford Linear Accelerator Center, Menlo Park, CA (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC03-76SF00515
- OSTI ID:
- 10177939
- Report Number(s):
- SLAC-PUB-6631; CONF-940816-1; ON: DE94017935
- Resource Relation:
- Conference: 8. meeting Division of Particles and Fields of the American Physical Society,Albuquerque, NM (United States),2-6 Aug 1994; Other Information: PBD: Aug 1994
- Country of Publication:
- United States
- Language:
- English
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72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
71 CLASSICAL AND QUANTUM MECHANICS
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CP INVARIANCE
SYMMETRY BREAKING
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71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
CP INVARIANCE
SYMMETRY BREAKING
BARYONS
NUCLEOSYNTHESIS
STANDARD MODEL
KOBAYASHI-MASKAWA MATRIX
QUARK MATTER
662120
661300
662210
SYMMETRY
CONSERVATION LAWS
CURRENTS AND THEIR PROPERTIES
OTHER ASPECTS OF PHYSICAL SCIENCE
UNIFIED THEORIES AND MODELS