Chiral perturbation theory analysis of baryon temperature mass shifts
نویسندگان
چکیده
منابع مشابه
Chiral Perturbation Theory Analysis of Baryon Temperature Mass Shifts
We compute the finite temperature pole mass shifts of the octet and decuplet baryons using heavy baryon chiral perturbation theory and the 1/Nc expansion, where Nc is the number of QCD colors. We consider the temperatures of the order of the pion mass mπ, and expand truncate the chiral and 1/Nc expansions assuming that mπ ∼ 1/Nc. There are three scales in the problem: the temperature T , the pi...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 1996
ISSN: 0370-2693
DOI: 10.1016/0370-2693(96)00985-9