| dc.creator | Vorontsov, A. B. | |
| dc.creator | Abanov, Artem | |
| dc.creator | Vavilov, M. G. | |
| dc.creator | Chubukov, A. V. | |
| dc.date.accessioned | 2012-09-19T20:05:46Z | |
| dc.date.available | 2012-09-19T20:05:46Z | |
| dc.date.issued | 2010 | |
| dc.identifier.citation | A. B. Vorontsov, Artem Abanov, M. G. Vavilov and A. V. Chubukov. Phys.Rev.B 81 012508 2010."Copyright (2010) by the American Physical Society." | en |
| dc.identifier.uri | http://dx.doi.org/10.1103/PhysRevB.81.012508 | |
| dc.identifier.uri | https://hdl.handle.net/1969.1/146831 | |
| dc.description | Journals published by the American Physical Society can be found at http://journals.aps.org/ | en |
| dc.description.abstract | We consider the effect of nonmagnetic impurities on the onset temperature T* for the d-wave pairing in spin-fluctuation scenario for the cuprates. We analyze intermediate coupling regime when the magnetic correlation length xi/a>1 and the dimensionless coupling u is O(1). In the clean limit, T*approximate to 0.02v(f)/a in this parameter range and weakly depends on xi and u. We found numerically that this universal pairing scale is also quite robust with respect to impurities: the scattering rate Gamma(cr) needed to bring T* down to zero is about four times larger than in weak coupling, in good quantitative agreement with experiments. We provide analytical reasoning for this result. | en |
| dc.language.iso | en | |
| dc.publisher | American Physical Society | |
| dc.rights | This work is archived in the Texas A&M Digital Repository with the express permission of the rights holder (commonly but not always the publisher). A copy of the permission document is on file with the Texas A&M University Libraries. | en |
| dc.subject | 2-DIMENSIONAL HUBBARD-MODEL | en |
| dc.subject | ANISOTROPIC SUPERCONDUCTORS | en |
| dc.subject | STATES | en |
| dc.subject | TEMPERATURE | en |
| dc.subject | SUPPRESSION | en |
| dc.subject | SCATTERING | en |
| dc.subject | Physics | en |
| dc.title | Reduced effect of impurities on the universal pairing scale in the cuprates | en |
| dc.type | Article | en |
| local.department | Physics and Astronomy | en |
