Eigenstate correlations, thermalization, and the butterfly effect
We discuss eigenstate correlations for ergodic, spatially extended many-body quantum systems, in terms of the statistical properties of matrix elements of local observables. While the eigenstate thermalization hypothesis (ETH) is known to give an excellent description of these quantities, the phenom...
| Main Authors: | , , |
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| Format: | Journal article |
| Published: |
American Physical Society
2019
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