Reducing the computation of Feynman integrals to integrals in the Wiener measure applying analytic continuation
Автор: Kolpakov E.S.
Журнал: Труды Московского физико-технического института @trudy-mipt
Рубрика: Информатика и управление
Статья в выпуске: 2 (50) т.13, 2021 года.
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Feynman integrals are constructed as analytic continuation of the integral of the 𝜙4 model in the Euclidean case for discontinuous trajectories. A formula is obtained for the connection between the Feynman integral and the integral over the Wiener measure along continuous trajectories.
Feynman integral, wiener measure
Короткий адрес: https://sciup.org/142230999
IDR: 142230999 | DOI: 10.53815/20726759_2021_13_2_130
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