DYNAMICAL MEANING OF THE ADIABATIC QUANTUM PHASE
198912 pages
Published in:
- Acta Phys.Polon.B 20 (1989) 789-800
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Abstract:
The interaction between the ``macrosystem'' (corresponding to the so-called slow variables) and the ``microsystem'' (corresponding to the so-called fast variables) is considered. By using the Born--Oppenheimer adiabatic approximation it is shown that such interaction modifies dynamics of the ``macrosystem''. We find the form of modified Poisson brackets for the ``macrosystem''. We also show how symmetries and laws of conservation of the ``macrosystem'' are influenced by this interaction.- QUANTUM MECHANICS: BERRY PHASE
- APPROXIMATION: ADIABATIC
- APPROXIMATION: BORN-OPPENHEIMER
- CONSERVATION LAW
- FIELD THEORY
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