EXACT RESULTS RELATED TO THE PERIODIC ANDERSON MODEL IN D-GREATER-THAN-1 DIMENSIONS

Authors
ORLIK I GULACSI Z
Citation
I. Orlik et Z. Gulacsi, EXACT RESULTS RELATED TO THE PERIODIC ANDERSON MODEL IN D-GREATER-THAN-1 DIMENSIONS, Philosophical magazine letters, 78(2), 1998, pp. 177-184
Citations number
6
Categorie Soggetti
Physics, Condensed Matter
Journal title
Philosophical magazine letters → ACNP
ISSN journal
09500839
Volume
78
Issue
2
Year of publication
1998
Pages
177 - 184
Database
ISI
SICI code
0950-0839(1998)78:2<177:ERRTTP>2.0.ZU;2-H
Abstract
We present exact results related to the T = 0 phase diagram of the per iodic Anderson model in the strong coupling U = infinity limit for D = 2, 3 dimensions. In a restricted parameter region, a ground state wit h simple algebraic structure was deduced in both dimensions, and its r egion of existence was characterized by sufficient conditions. The qua siparticle creation operator that builds up the ground state wave func tion does not satisfy the standard fermionic anti-commutation relation s.