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Pion enhancement and chiral symmetry

 

作者: P. Zhuang,   Z. Yang,   M. Huang,  

 

期刊: AIP Conference Proceedings  （AIP Available online 1901）
卷期: Volume 597, issue 1  

页码: 81-88

 

ISSN:0094-243X

 

年代: 1901

 

DOI:10.1063/1.1427448

 

出版商: AIP

 

数据来源: AIP

 

摘要:

The pion production by sigma decay and its relation with chiral symmetry restoration in a hot matter are investigated. It is pointed out that the nonthermal decay into pions of sigma mesons which are popularly produced in chiral symmetric phase leads to a peak in the pion spectra in relativistic heavy-ion collisions. ©2001 American Institute of Physics.

 

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