Reconstructing Nonequilibrium Regimes of Quantum Many-Body Systems from the Analytical Structure of Perturbative Expansions
We propose a systematic approach to the nonequilibrium dynamics of strongly interacting many-body quantum systems, building upon the standard perturbative expansion in the Coulomb interaction. High-order series are derived from the Keldysh version of the determinantal diagrammatic quantum Monte Carl...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2019-10-01
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Series: | Physical Review X |
Online Access: | http://doi.org/10.1103/PhysRevX.9.041008 |