Publication Date:
2018-08-14
Description:
Author(s): R. J. Sánchez, V. K. Varma, and V. Oganesyan We study magnetization transport in anisotropic spin- 1 2 chains governed by the integrable XXZ model with and without integrability-breaking perturbations at high temperatures ( T → ∞ ) using a hybrid approach that combines exact sum rules with judiciously chosen Ansätze. In the integrable XXZ model we f... [Phys. Rev. B 98, 054415] Published Mon Aug 13, 2018
Keywords:
Magnetism
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
Permalink