藕床生厌倦
发表于 2025-3-25 04:08:25
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.
全面
发表于 2025-3-25 10:45:26
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SPASM
发表于 2025-3-25 14:18:29
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APEX
发表于 2025-3-25 17:13:40
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.
Irrigate
发表于 2025-3-25 20:17:35
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集中营
发表于 2025-3-26 02:26:49
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. ..
狗窝
发表于 2025-3-26 06:24:02
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Ruptured-Disk
发表于 2025-3-26 11:56:16
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.
hemorrhage
发表于 2025-3-26 15:28:09
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Camouflage
发表于 2025-3-26 20:32:47
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