Equivalence among the propagators of time-dependent quadratic systems and free particles, by solving the Schrödinger equation.
Autor: | Bassalo, J. |
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Zdroj: | Il Nuovo Cimento: B; Jan1995, Vol. 110 Issue 1, p23-32, 10p |
Abstrakt: | In this comment we evaluate Feynman's propagator exactly for a time-dependent quadratic Lagrangian, by solving the Schrödinger equation. Through a dilatation-rotation transformation, we show that such a propagator can be obtained from the free-particle propagator in a new space-time coordinate system. [ABSTRACT FROM AUTHOR] |
Databáze: | Complementary Index |
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