Coherent‐state path‐integral S‐matrix formalism applied to the Lee model

Autor:	J. E. Shrauner, C. L. Hammer
Rok vydání:	1988
Předmět:	Mathematical logic Formalism (philosophy of mathematics) Path integral formulation Coherent states Statistical and Nonlinear Physics Symmetry breaking Statistical physics Quantum field theory Mathematical Physics Mathematics Mathematical physics Mathematical Operators S-matrix
Zdroj:	Journal of Mathematical Physics. 29:2507-2512
ISSN:	1089-7658 0022-2488
DOI:	10.1063/1.528091
Popis:	In this paper we show that a coherent‐state path‐integral treatment significantly simplifies the analysis of the Lee model, including higher sector calculations. The method may be applicable to more general field theories. However, the special properties of the Lee model allow the results to be displayed in closed form.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::749d618fc2f8b303448d79d4b5172fd4 https://doi.org/10.1063/1.528091 Zobrazit plný text záznamu