Path Integrals with Kinetic Coupling Potentials
classification
🪐 quant-ph
keywords
pathcouplingintegralkineticpotentialsaffineapproximationdouble
read the original abstract
Path integral solutions with kinetic coupling potentials $\propto p_1p_2$ are evaluated. As examples I give a Morse oscillator, i.e., a model in molecular physics, and the double pendulum in the harmonic approximation. The former is solved by some well-known path integral techniques, whereas the latter by an affine transformation.
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