Dynamical correlations after a quantum quench.
We consider dynamic (non-equal-time) correlation functions of local observables after a quantum quench. We show that, in the absence of long-range interactions in the final Hamiltonian, the dynamics is determined by the same ensemble that describes static (equal-time) correlations. For many integrab...
| Main Authors: | , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
2012
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