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A new exact quantum mechanical propagator

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Wiegel, F.W. and Andel van, P.W. (1987) A new exact quantum mechanical propagator. Journal of physics A: Mathematical and general, 20 (3). p. 627. ISSN 0305-4470

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Abstract:The authors derive a closed-form expression for the time-dependent propagator for a quantum mechanical particle which is subject to an external force which is the sum of (i) a reflecting half-plane barrier with a straight edge, and (ii) a harmonic force pointing towards a point of the edge. This new addition to the short list of exactly known quantum mechanical Green functions is a simple combination of exponential functions and Fresnel integrals, the arguments of which are combinations of trigonometric functions
Item Type:Article
Copyright:© 1987 Institute of Physics
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Link to this item:http://purl.utwente.nl/publications/60633
Official URL:http://dx.doi.org/10.1088/0305-4470/20/3/025
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