Thermal fluctuation in low dimensional systems - an experimental, computational and analytical study
Abstract
We apply a near optimal density matrix renormalization group scheme (T-DMRG) to weakly coupled spin-half ladders. By doing so, one can reach sufficiently good resolution in the calculation of spin-spin correlations at finite temperature. We compare the results with analytic predictions such as the one of the Tomonaga Luttinger liquid, and experiments on compounds such as (C5H12)2 Cu Br2 Cl2.
This work is supported by the Swiss National Science Foundation under Division II.- Publication:
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APS March Meeting Abstracts
- Pub Date:
- 2019
- Bibcode:
- 2019APS..MARC38006K