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arXiv · 1101.0397

Non-equilibrium Quantum Many-Body Dynamics: Functional Integral Approaches

Cédric Bodet·Matthias Kronenwett·Boris Nowak·Dénes Sexty·Thomas Gasenzer
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Abstract

We discuss functional-integral approaches to far-from-equilibrium quantum many-body dynamics. Specific techniques considered include the two-particle-irreducible effective action and the real-time flow-equation approach. Different applications, including equilibration after a sudden parameter change and non-equilibrium critical phenomena, illustrate the potential of these methods.

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Cédric Bodet, Matthias Kronenwett, Boris Nowak, Dénes Sexty, Thomas Gasenzer. 2011-01-09. Non-equilibrium Quantum Many-Body Dynamics: Functional Integral Approaches. https://arxiv.org/abs/1101.0397

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