Mechanisms of screening or enhancing the pseudogap throughout the two-band Bardeen-Cooper-Schrieffer to Bose-Einstein condensate crossover
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DOI: 10.1103/physrevb.102.220504
Abstract: We demonstrate the rise-and-fall of multiple pseudogaps in the Bardeen-Cooper-Schrieffer-Bose-Einstein-condensation (BCS-BEC) crossover in two-band fermionic systems having different pairing strengths in the deep band and in the shallow band. The striking features of this phenomenon… read more here.
Keywords: bose einstein; cooper schrieffer; schrieffer bose; pseudogap ... See more keywords
Evidence for the coexistence of time-reversal symmetry breaking and Bardeen-Cooper-Schrieffer-like superconductivity in La7Pd3
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DOI: 10.1103/physrevb.103.024507
Abstract: Time-reversal symmetry breaking (TRSB) with a Bardeen-Cooper-Schrieffer (BCS) -like superconductivity occurs in a small, but growing number of noncentrosymmetric (NCS) materials, although the mechanism is poorly understood. We present heat capacity, magnetization, resistivity, and muon… read more here.
Keywords: cooper schrieffer; reversal symmetry; symmetry breaking; bardeen cooper ... See more keywords