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A Self-consistent Treatment of Disoriented Chiral Condensates |
| ZHUANG Peng-fei1;Rolf Fauser2 |
| 1Department of Physics, Tsinghua University, Beijing 100084
2Theoretical Physics Group, Gesellschaft fr Schwerionenforschung GSI, D-64291 Darmstadt, Germany
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| Cite this article: |
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ZHUANG Peng-fei, Rolf Fauser 1998 Chin. Phys. Lett. 15 708-710 |
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Abstract A system with disoriented chiral condensates (DCCs) is considered in the presence of residual thermal pion distributions. By self-consistently solving the coupled equations for the condensates, the thermal pion distributions, and the self-energies, it is observed that the neutral pion fraction f as a signal of DCCs is erased by the thermal pions.
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| Keywords:
11.30.Qc
05.70.Ln
25.75.-q
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Published: 01 October 1998
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| PACS: |
11.30.Qc
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(Spontaneous and radiative symmetry breaking)
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05.70.Ln
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(Nonequilibrium and irreversible thermodynamics)
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25.75.-q
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(Relativistic heavy-ion collisions (collisions induced by light ions studied to calibrate relativistic heavy-ion collisions should be classified under both 25.75.-q and sections 13 or 25 appropriate to the light ions))
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