Kinetic antiferromagnetism in the triangular lattice

Haerter, Jan O. ; Sriram Shastry, B. (2005) Kinetic antiferromagnetism in the triangular lattice Physical Review Letters, 95 (8). 087202_1-087202_4. ISSN 0031-9007

PDF - Publisher Version

Official URL:

Related URL:


We show that the motion of a single hole in the infinite-U Hubbard model with frustrated hopping leads to weak metallic antiferromagnetism of kinetic origin. An intimate relationship is demonstrated between the simplest versions of this problem in one and two dimensions, and two of the most subtle many body problems, namely, the Heisenberg Bethe ring in one dimension and the two-dimensional triangular lattice Heisenberg antiferromagnet.

Item Type:Article
Source:Copyright of this article belongs to The American Physical Society.
ID Code:50801
Deposited On:26 Jul 2011 12:38
Last Modified:18 May 2016 04:58

Repository Staff Only: item control page