A simplified method for integrating over Feynman histories
1957 ◽
Vol 53
(3)
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pp. 651-653
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ABSTRACTIn Feynman's ‘space-time’ formulation of quantum mechanics the Green's function for the Schrödinger equation is defined by an integral over all histories of the system. By integrating over one-parameter sets of functions, one gets the same Green's function as by integrating over a Fourier series, in simple cases. The method may be useful for estimating the result in cases when the integration over all histories cannot be performed exactly.
1992 ◽
Vol 07
(31)
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pp. 7775-7786
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2017 ◽
Vol 16
(1)
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pp. 57-75
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1985 ◽
Vol 83
(9)
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pp. 4668-4672
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2019 ◽
Vol 128
(3)
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pp. 407-414
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2005 ◽
Vol 43
(5)
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pp. 791-794
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2014 ◽
Vol 53
(12)
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pp. 4065-4078
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1972 ◽
Vol 56
(7)
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pp. 3723-3724
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2006 ◽
Vol 219
(2)
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pp. 733-748
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Keyword(s):