Rotationally invariant slave-boson formalism and momentum dependence of the quasiparticle weight
نویسندگان
چکیده
Frank Lechermann,1,2,* Antoine Georges,2 Gabriel Kotliar,2,3 and Olivier Parcollet4 1I. Institut für Theoretische Physik, Universität Hamburg, Jungiusstrasse 9, 20355 Hamburg, Germany 2Centre de Physique Théorique, École Polytechnique, 91128 Palaiseau Cedex, France 3Serin Physics Laboratories, Rutgers University, Piscataway, New Jersey 08854, USA 4Service de Physique Théorique, CEA/DSM/SPhT-CNRS/SPM/URA 2306 CEA Saclay, F-91191 Gif-Sur-Yvette, France Received 11 April 2007; revised manuscript received 2 August 2007; published 1 October 2007
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تاریخ انتشار 2007