Quantum Brownian Motion: The Functional Integral Approach
Grabert H., Schramm P., Ingold G.-L.
The quantum mechanical dynamics of a particle coupled to a heat bath is treated by functional integral methods and a generalization of the Feynman-Vemon influence functional is derived. The extended theory describes the time evolution of nonfactorizing initial states and of equilibrium correlation functions. The theory is illuminated through exactly solvable models.
Categories:
Year:
1988
Language:
english
Pages:
93
File:
DJVU, 746 KB
IPFS:
,
english, 1988