Languages

  • English
  • Українська

Search

Syndicate

Syndicate content

10-08E

10-08E


By icmp_admin - Posted on 08 February 2012

UDC: 
537.9; 537.622
PACS: 
75.10.Jm, 75.40.Gb

Low-temperature properties of the quantum Heisenberg antiferromagnet on some one-dimensional lattices containing equilateral triangles

M. Maksymenko
O. Derzhko
J. Richter

We consider the quantum Heisenberg antiferromagnet in a magnetic field on two one-dimensional lattices containing equilateral triangles (a chain of corner-sharing double tetrahedra and a frustrated three-leg ladder) which support localized-magnon states. By mapping of the localized-magnon degrees of freedom on a classical lattice gas we obtain high-field thermodynamic quantities of the models at low temperatures. This paper was presented at the 14th Czech and Slovak Conference on Magnetism CSMAG'10 (6--9 July 2010, Ko\v{s}ice, Slovakia).

Year: 
2010
Pages: 
5
Download: