有限温下重夸克偶素的质量谱
The mass spectra of heavy quarkonia at finite temperature
摘要
使用薛定谔方程计算粲夸克偶素和底夸克偶素在温度0.8Tc^2Tc时的质量谱.我们的计算表明,随着温度的升高,夸克偶素的质量不断下降,直至分解.粲偶素的s波基态在T^1.2Tc时分解;而底偶素的s波基态直到T^2Tc时仍然处于束缚状态.
In this paper we calculate the masses of chamonium and bottomonium at temperatures 0.8Tc^2Tc.Our results show that the mass of quarkonium becomes smaller when temperature rises and the n=0,s-wave state for charmonium melt at T～1.2Tc and its counterpart for bottomonium remains binding below 2Tc.
出处
《辽宁师范大学学报（自然科学版）》
CAS
2011年第1期38-42,共5页
Journal of Liaoning Normal University:Natural Science Edition
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