The competition of superconductivity and a d charge-density wave (CDW) is studied in the t-J model as a function of temperature at large N where N is the number of spin components. Applying the theory to electronic Raman scattering the temperature dependence of the B1g and the A1g spectra are discussed for a slightly underdoped case.
@article{arxiv.cond-mat/0307177,
title = {Superconductivity, d Charge-Density Wave and Electronic Raman Scattering in High-T$_c$ Superconductors},
author = {R. Zeyher and A. Greco},
journal= {arXiv preprint arXiv:cond-mat/0307177},
year = {2010}
}
Comments
2 pages, 3 figures, Proc. M2S-HTSC-VII, to appear in Physica C