Publication Date:
2012-08-22
Description:
Author(s): Igor N. Karnaukhov We study a spin-1/2 chain with six sites per unit cell, in which four spins are located at the vertices of a tetragon and two spins within the center of the cell. There is exchange interaction along links. The model presented has an exact solution for arbitrary values of the exchange integrals and t... [Phys. Rev. B 86, 075139] Published Tue Aug 21, 2012
Keywords:
Electronic structure and strongly correlated systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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