Titlebook: Quantum Kinetic Theory; Michael Bonitz Book 2016Latest edition Springer International Publishing Switzerland 2016 BBGKY Hierarchy.Density

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librium Green functions.Covers modern time-dependent many-bo.This book presents quantum kinetic theory in a comprehensive way. The focus is on density operator methods and on non-equilibrium Green functions. The theory allows to rigorously treat nonequilibrium dynamics in quantum many-body systems.

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Conclusion,es and optical response up to relativistic energies. Not only the more traditional questions of quasi–stationary behavior can be studied, but also transient processes on the scale of a few femtoseconds.

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Introduction,s is illustrated on an example from semiconductor optics in Sect. .. From this we come to the necessity to derive improved quantum-kinetic equations. This task is realized in the main part of this book along two lines: reduced density operators, Chaps. .–., and nonequilibrium Green functions, Chap. ..

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Properties of the Quantum Kinetic Equation,he non-Markovian quantum kinetic equations that were derived in Chaps. . and .. It is proven that the non-Markovian quantum Landau equation conserves not kinetic energy but total energy (as expected). Furthermore, no H-theorem exists, and the equilibrium distributions differ from a Fermi or Bose distribution.

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