Stability of the Superconducting d-Wave Pairing Toward the Intersite Coulomb Repulsion in $$\hbox {CuO}_2$$CuO2 Plane
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Low Temperature Physics"
DOI: 10.1007/s10909-018-1882-7
Abstract: Taking into account the real crystalline structure of the $$\hbox {CuO}_2$$CuO2 plane and the strong spin-fermion coupling, we study the influence of the intersite Coulomb repulsion between holes on the Cooper instability of the spin-polaron… read more here.
Keywords: cuo cuo2; wave pairing; intersite coulomb; hbox cuo ... See more keywords
Chiral p-wave pairing of ultracold fermionic atoms due to a quadratic band touching*
Sign Up to like & getrecommendations! Published in 2018 at "Chinese Physics B"
DOI: 10.1088/1674-1056/27/2/027402
Abstract: We study the superfuild ground state of ultracold fermions in optical lattices with a quadratic band touching. Examples are a checkerboard lattice around half filling and a kagome lattice above one third filling. Instead of… read more here.
Keywords: quadratic band; chiral wave; wave pairing; band touching ... See more keywords
Magnetic fluctuations and dominant superconducting pairing symmetry near the tunable Van Hove singularity
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review B"
DOI: 10.1103/physrevb.109.205133
Abstract: We have investigated the magnetism and pairing correlations of the triangular lattice based on the Hubbard model using the determinant quantum Monte Carlo method and the constrained path Monte Carlo. The results show that the… read more here.
Keywords: hove singularity; symmetry; van hove; wave pairing ... See more keywords
Singlet s± -wave pairing in quasi-one-dimensional ACr3As3(A=K,Rb,Cs) superconductors
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.094511
Abstract: The recent discovery of quasi-one-dimensional Chromium-based superconductivity has generated much excitement. We study in this work the superconducting instabilities of a representative compound, the newly synthesized KCr$_3$As$_3$ superconductor. Based on inputs from density functional theory… read more here.
Keywords: singlet wave; quasi one; one dimensional; wave pairing ... See more keywords
Variational and parquet-diagram calculations for neutron matter. III. S -wave pairing
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review C"
DOI: 10.1103/physrevc.103.035808
Abstract: We apply parquet-diagram summation methods for the calculation of the superfluid gap in $S$-wave pairing in neutron matter for realistic nucleon-nucleon interactions such as the Argonne $v_6$ and the Reid $v_6$ potentials. It is shown… read more here.
Keywords: wave pairing; parquet diagram; neutron matter;
Induced p-Wave Pairing in Bose-Fermi Mixtures.
Sign Up to like & getrecommendations! Published in 2018 at "Physical review letters"
DOI: 10.1103/physrevlett.121.253402
Abstract: Cooper pairing caused by an induced interaction represents a paradigm in our description of fermionic superfluidity. Here, we present a strong coupling theory for the critical temperature of p-wave pairing between spin polarized fermions immersed… read more here.
Keywords: wave pairing; pairing bose; bose fermi; fermi mixtures ... See more keywords