Unconventional superconductivity in the extended Hubbard model: Weak-coupling renormalization group
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DOI: 10.1103/physrevb.98.174515
Abstract: In superconducting phases, repulsive interactions between the electrons usually lead to higher-angular momentum Cooper pairing. Here, the authors employ the weak-coupling renormalization group approach to study unconventional superconducting phases emerging in the extended, repulsive Hubbard… read more here.
Keywords: coupling renormalization; hubbard model; renormalization group; weak coupling ... See more keywords