TY - JOUR
T1 - Possible relevance of odd frequency pairing to heavy fermion superconductivity
AU - Coleman, P.
AU - Miranda, E.
N1 - Funding Information: We would like to thank L. Ioffe and A. Tsvelik for discussions related to this work. We would like to thank the International Center for Theoretical Physics, Trieste, and the Aspen Center for Physics, where part of this work was carried out. This work was supported by NSF grant DMR-93-12138 and CNPq, Brazil.
PY - 1995/2/1
Y1 - 1995/2/1
N2 - What is the character of the gapless quasiparticles in heavy fermion superconductors (HFSC)? We discuss an odd-frequency pairing interpretation of HSFC which leads to a two component model for the quasiparticle excitations. In this picture, line zeroes of unpaired electrons may coexist with gapless surfaces of paired electrons, with vanishing spin and charge coherence factors.
AB - What is the character of the gapless quasiparticles in heavy fermion superconductors (HFSC)? We discuss an odd-frequency pairing interpretation of HSFC which leads to a two component model for the quasiparticle excitations. In this picture, line zeroes of unpaired electrons may coexist with gapless surfaces of paired electrons, with vanishing spin and charge coherence factors.
UR - http://www.scopus.com/inward/record.url?scp=0029244987&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0029244987&partnerID=8YFLogxK
U2 - https://doi.org/10.1016/0921-4526(94)00540-C
DO - https://doi.org/10.1016/0921-4526(94)00540-C
M3 - Article
SN - 0921-4526
VL - 206-207
SP - 628
EP - 630
JO - Physica B: Physics of Condensed Matter
JF - Physica B: Physics of Condensed Matter
IS - C
ER -