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Open Quantum Systems Decoherence
Quantum Simulation
Families of quasi-local conservation laws and quantum spin transport
arXiv
Authors: Tomaz Prosen, Enej Ilievski
Year
2013
Paper ID
8477
Status
Preprint
Abstract Read
~2 min
Abstract Words
52
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N/A
Abstract
For fundamental integrable quantum chains with deformed symmetries we outline a general procedure for defining a continuous family of quasi-local operators whose time-derivative is supported near the two boundary sites only. The program is implemented for a spin 1/2 XXZ chain, resulting in improved rigorous estimates for the high temperature spin Drude weight.
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- For fundamental integrable quantum chains with deformed symmetries we outline a general procedure for defining a continuous family of quasi-local operators whose...
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