真空贡献对介质中各介子质量的影响THE INFLUENCE OF VACUUM CONTRIBUTION ON THE MASS OF EACH MESON IN THE MEDIUM
鲁海鹏
摘要(Abstract)：
考虑真空贡献，利用PV正规化手段使热力学势的计算结果收敛，计算此时介质中各标量和赝标量介子质量的大小，做出各介子质量随温度变化的图像，通过图像说明考虑真空贡献对各介子质量的影响。结果表明，考虑真空贡献并不影响各介子质量随温度的变化趋势，会使各介子质量变化的临界温度后移。
关键词(KeyWords)： 量子色动力学;夸克-介子模型;真空贡献;介子质量
基金项目(Foundation):
作者(Author): 鲁海鹏
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