Thermal Coherence in Heisenberg Spin Chains
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DOI: 10.1007/s10773-020-04495-0
Abstract: We study the effect of magnetic field and temperature on the amount of coherence of two arbitrary spins in the Heisenberg chain. While increasing temperature always leads to lowering the value of this coherence, in… read more here.
Keywords: coherence; coherence heisenberg; thermal coherence; heisenberg ... See more keywords