The supersymmetric connection between Fokker-Pianck and Schrodinger equations is utilized to reduce the computation of the activation rate in one-dimensional bistable potentials to a variational calculation for the ground state level of a monostable quantum system. The results thus obtained are compared with the predictions ofconventional approximate techniques for a class of weakly binding (soft) potentials.
SUPERSYMMETRY AND ACTIVATION RATES / F., Marchesoni; Presilla, Carlo; P., Sodano. - In: PHYSICS LETTERS A. - ISSN 0375-9601. - 134:8-9(1989), pp. 465-468. [10.1016/0375-9601(89)90686-5]
SUPERSYMMETRY AND ACTIVATION RATES
PRESILLA, Carlo;
1989
Abstract
The supersymmetric connection between Fokker-Pianck and Schrodinger equations is utilized to reduce the computation of the activation rate in one-dimensional bistable potentials to a variational calculation for the ground state level of a monostable quantum system. The results thus obtained are compared with the predictions ofconventional approximate techniques for a class of weakly binding (soft) potentials.File allegati a questo prodotto
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