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Comment on "Feynman Effective Classical Potential in the Schrodinger Formulation"

G. Andronico·V. Branchina·D. Zappala'
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Abstract

We comment on the paper "Feynman Effective Classical Potential in the Schrodinger Formulation"[Phys. Rev. Lett. 81, 3303 (1998)]. We show that the results in this paper about the time evolution of a wave packet in a double well potential can be properly explained by resorting to a variational principle for the effective action. A way to improve on these results is also discussed.

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G. Andronico, V. Branchina, D. Zappala'. 2002-05-13. Comment on "Feynman Effective Classical Potential in the Schrodinger Formulation". https://doi.org/10.1103/physrevlett.88.178901

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