Published 1998
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Effect of fluctuation and dissipation on disoriented chiral condensates
Description
Langevin type equations of motion are derived in the linear sigma model, with particular attention to applications in final stages of heavy ion reactions. A fluctuation dissipation theorem is derived, and the correlation functions of fluctuating fields, as well as dissipative coefficients are evaluated. This approach enables us to describe the final stages of rapid hadronization in heavy ion collisions and to assess the observability of chiral phase transition via the analysis of Disoriented Chiral Condensates realistically. (author)
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Additional details
Publishing Information
- Imprint Title
- Correlations and fluctuations '98. Collected abstracts
- Imprint Pagination
- [64 p.]
- Journal Page Range
- p. 1
- Report number
- KFKI--1998-03-A
Conference
- Title
- 8. international workshop on multiparticle production. Correlation and fluctuations '98
- Dates
- 14-21 Jun 1998
- Place
- Matrahaza (Hungary)
INIS
- Country of Publication
- Hungary
- Country of Input or Organization
- Hungary
- INIS RN
- 29049521
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CHIRAL SYMMETRY; CONDENSATES; CORRELATION FUNCTIONS; EQUATIONS OF MOTION; FLUCTUATIONS; HEAVY ION REACTIONS; LANGEVIN EQUATION; PHASE TRANSFORMATIONS; SIGMA MODEL
- Descriptors DEC
- BOSON-EXCHANGE MODELS; DIFFERENTIAL EQUATIONS; EQUATIONS; FUNCTIONS; MATHEMATICAL MODELS; NUCLEAR REACTIONS; PARTIAL DIFFERENTIAL EQUATIONS; PARTICLE MODELS; PERIPHERAL MODELS; SYMMETRY; VARIATIONS