Exact matrix product solutions in the Heisenberg picture of an open quantum spin chain
In recent work Hartmann et al [Phys. Rev. Lett. 102, 057202 (2009)] demonstrated that the classical simulation of the dynamics of open 1D quantum systems with matrix product algorithms can often be dramatically improved by performing time evolution in the Heisenberg picture. For a closed system this...
Main Authors: | Clark, S, Prior, J, Hartmann, M, Jaksch, D, Plenio, M |
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Format: | Journal article |
Language: | English |
Published: |
IOP Publishing
2009
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