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تسجيل مستخدم جديدAbsence of Renormalization of the Specific Heat Coefficient of the Interacting Fermion Systems
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Yunkyu Bang
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Contrary to the longtime and widely conceived belief, we proved that the specific heat coefficient $gamma$ --also called Sommerfeld coefficient -- of the interacting Fermion system is not renormalized by the wave-function renormalization factor $Z$ as far as the system remains a Fermi liquid state.
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