Real-time renormalization group and strong tunneling

Authors
Schoeller, H Konig, J
Citation
H. Schoeller et J. Konig, Real-time renormalization group and strong tunneling, PHYSICA B, 280(1-4), 2000, pp. 392-393
Citations number
15
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA B
ISSN journal
09214526 → ACNP
Volume
280
Issue
1-4
Year of publication
2000
Pages
392 - 393
Database
ISI
SICI code
0921-4526(200005)280:1-4<392:RRGAST>2.0.ZU;2-5
Abstract
We develop a new real-time renormalization group (RG) method to describe no nequilibrium properties of discrete quantum systems coupled linearly to an environment. Energy broadening and dissipation are included and no energy-c utoffs are needed. We apply the formalism to the mixed valence and empty-or bital regime of the nonequilibrium Anderson impurity model. (C) 2000 Elsevi er Science B.V. All rights reserved.