Triplet p-wave superconductivity in low-density extended Hubbard model with Coulomb repulsion

Details Triplet p-wave superconductivity in low-density extended Hubbard model with Coulomb repulsion Triplet p-wave superconductivity in low-density extended Hubbard model with Coulomb repulsion

2011-05-24

arxiv.org/abs/1105.4704v1

Physics

Condensed Matter

Superconductivity

6 pages, 4 figures, accepted for JETP Letters

Scientific paper

We analyze superconducting instabilities in 3D and 2D extended Hubbard model with Coulomb repulsion between electrons on neighboring sites in the limit of low electron density ($n_{el} \rightarrow 0$) on simple cubic (square) lattice. We show that in a realistic strong-coupling case $U\gg V\gg W$ ($U$ and $V$ are the onsite and the intersite Coulomb repulsions, $W$ the bandwidth) the main SC instability corresponds to the p-wave pairing and in the leading order is correctly described by the equations obtained earlier in the absence of the intersite Coulomb interaction V=0.

Affiliated with

Also associated with

No associations

Rating

Triplet p-wave superconductivity in low-density extended Hubbard model with Coulomb repulsion does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Triplet p-wave superconductivity in low-density extended Hubbard model with Coulomb repulsion, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Triplet p-wave superconductivity in low-density extended Hubbard model with Coulomb repulsion will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-515593