Pairing Theory of Striped Superconductivity

Details Pairing Theory of Striped Superconductivity Pairing Theory of Striped Superconductivity

2011-01-18

arxiv.org/abs/1101.3402v1

Physics

Condensed Matter

Superconductivity

4 pagesw, 4 figures

Scientific paper

Striped high-$T_{\rm c}$ superconductors such as La$_{2-y-x}$Nd$_{y}$Sr$_x$CuO$_4$ and La$_{2-x}$Ba$_{x}$CuO$_4$ near $x=1/8$ show a fascinating competition between spin and charge order and superconductivity. A theory for these systems therefore has to capture both the spin correlations of an antiferromagnet and the pair correlations of a superconductor. For this purpose we present here an effective Hartree-Fock theory incorporating both electron pairing with finite center-of-mass momentum and antiferromagnetism. We show that this theory reproduces the key experimental features such as the formation of the antiferromagnetic stripe patterns at 7/8 band filling or the quasi one-dimensional electronic structure observed by photoemission spectroscopy.

Affiliated with

Also associated with

No associations

Rating

Pairing Theory of Striped Superconductivity 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 Pairing Theory of Striped Superconductivity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pairing Theory of Striped Superconductivity will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-286662