Abstract
The heuristic power of path integrals is that when treated as usual convergent integrals, they lead to meaningful and, as it turns out, correct answers.Thus to obtain a “quasi-classical approximation”, we apply the method ofstationary phase.
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© 2012 Springer-Verlag Berlin Heidelberg
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Gustafson, S.J., Sigal, I.M. (2012). Quasi-classical Analysis. In: Mathematical Concepts of Quantum Mechanics. Universitext. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-21866-8_15
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DOI: https://doi.org/10.1007/978-3-642-21866-8_15
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Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-21865-1
Online ISBN: 978-3-642-21866-8
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