Authors
Citation
L. Benfatto et S. Caprara, Gap and pseudogap evolution in underdoped cuprates, INT J MOD B, 14(25-27), 2000, pp. 3006-3011
Citations number
13
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
INTERNATIONAL JOURNAL OF MODERN PHYSICS B
ISSN journal
02179792
→ ACNP
Volume
14
Issue
25-27
Year of publication
2000
Pages
3006 - 3011
Database
ISI
SICI code
0217-9792(20001030)14:25-27<3006:GAPEIU>2.0.ZU;2-4
Abstract
We describe the spectral properties of underdoped cuprates as resulting fro
m a momentum-dependent pseudogap in the normal-state spectrum. Such a model
accounts, within a BCS approach, for the doping dependence of the critical
temperature and of the leading-edge shift observed in the cuprates. We als
o reproduce the T-c - T* bifurcation near optimum doping.