Short-range spin correlations and pseudogap in underdoped cuprates
Strongly Correlated Electrons
2009-11-07 v1 Superconductivity
Abstract
In this paper we show that local spin-singlet amplitude with d-wave symmetry can be induced by short-range spin correlations even in the absence of pairing interactions. In the present scenario for the pseudogap, the normal state pseudogap is caused by the induced local spin-singlet amplitude due to short-range spin correlations, which compete in the low energy sector with superconducting correlations to make go to zero near half-filling.
Cite
@article{arxiv.cond-mat/0106467,
title = {Short-range spin correlations and pseudogap in underdoped cuprates},
author = {Bumsoo Kyung},
journal= {arXiv preprint arXiv:cond-mat/0106467},
year = {2009}
}
Comments
3 pages, 2 figures, contributed paper to SNS conference held in Chicago