Light Hadrons at Finite Temperature in the Linear Sigma Model
CHEN Hong1,2, LIU Bo2, JIANG Huan-qing2
1Department of Physics, Southwest China Normal University, Chongqing 630715
2Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100039 (mailing address)
Light Hadrons at Finite Temperature in the Linear Sigma Model
CHEN Hong1,2;LIU Bo2;JIANG Huan-qing2
1Department of Physics, Southwest China Normal University, Chongqing 630715
2Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100039 (mailing address)
Abstract: The vacuum properties at finite temperature for the linear sigma model are studied by using the effective potential formalism. It is found that the light hadronic masses drop fast with increasing temperature. An extensive scaling behavior of light hadronic masses is observed and is found to follow the scaling law postulated in dense matter.
CHEN Hong;LIU Bo;JIANG Huan-qing. Light Hadrons at Finite Temperature in the Linear Sigma Model[J]. 中国物理快报, 1997, 14(9): 645-647.
CHEN Hong, LIU Bo, JIANG Huan-qing. Light Hadrons at Finite Temperature in the Linear Sigma Model. Chin. Phys. Lett., 1997, 14(9): 645-647.