Pairing in quantum critical systems: Transition temperature, pairing gap, and their ratio
نویسندگان
چکیده
منابع مشابه
Pairing transition of nuclei at finite temperature
Pairing transition at finite temperature was investigated by the shell model and BCS calculations. The definitive signature of pairing transition is identified by a “transition temperature” Tt estimated from a “thermal” odd-even mass difference, while there is no sharp phase transition because of the finiteness of nucleus. It is found that Tt is in good agreement with predictions of critical te...
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J. H. Pixley,1,2 Lili Deng,3 Kevin Ingersent,3 and Qimiao Si2 1Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA 2Department of Physics and Astronomy, Rice University, Houston, Texas 77005-1827, USA 3Department of Physics, University of Florida, Gainesville, Florida 32611-8440, USA (Received 17 Augus...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2019
ISSN: 2469-9950,2469-9969
DOI: 10.1103/physrevb.99.014502