NNδ Interaction at Finite Temperature
ZHENG Guotong, SU Rukeng*
Department of Physics, Hangzhou Teacher’s College, Hangzhou 310012
* Department of Physics, Fudan University, Shanghai 200433
NNδ Interaction at Finite Temperature
ZHENG Guotong;SU Rukeng*
Department of Physics, Hangzhou Teacher’s College, Hangzhou 310012
* Department of Physics, Fudan University, Shanghai 200433
关键词 ：
13.75.Gx ,
21.30.+y
Abstract ： In the framework of finite-temperature field theory the NNδ interaction is discussed. We find that the temperature dependence of the effective mass of δ-meson is quite similar to that given from the finite-temperature quantum chromodynamics sum rules, and the δ-nucleon coupling constant will approach zero as temperature grows to 215 MeV.
Key words ：
13.75.Gx
21.30.+y
出版日期: 1994-08-01
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1994, Vol. 11 
