Two-loop approximation in the Coulomb blockade problem
نویسندگان
چکیده
منابع مشابه
Two-loop approximation in the Coulomb blockade problem
We study Coulomb blockade ~CB! oscillations in the thermodynamics of a metallic grain connected to a lead by a tunneling contact with a large conductance g0 in a wide temperature range, ECg0 e0,T,EC , where EC is the charging energy. Using the instanton analysis and the renormalization-group approach we obtain our main result, the temperature dependence of the amplitude of CB oscillations, whic...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2003
ISSN: 0163-1829,1095-3795
DOI: 10.1103/physrevb.68.024204