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This article is cited in 1 scientific paper (total in 1 paper)
Low-energy asymptotics of the phases of two-dimensional scattering of
a quantum particle by a central long-range potential
V. V. Pupyshev Joint Institute for Nuclear Research, Dubna, Moscow Oblast, Russia
Abstract:
We study the two-dimensional scattering of a quantum particle in the field of a central long-range potential decaying in the limit of a large distance $r$ as a power-law function $r^{-\beta}$ with $\beta>2$. We find the explicit low-energy asymptotic forms of all partial scattering phases of such a particle.
Keywords:
two-dimensional scattering, central long-range potential, low-energy asymptotics.
Received: 16.11.2020 Revised: 16.11.2020
Citation:
V. V. Pupyshev, “Low-energy asymptotics of the phases of two-dimensional scattering of
a quantum particle by a central long-range potential”, TMF, 207:1 (2021), 72–98; Theoret. and Math. Phys., 207:1 (2021), 459–482
Linking options:
https://www.mathnet.ru/eng/tmf10013https://doi.org/10.4213/tmf10013 https://www.mathnet.ru/eng/tmf/v207/i1/p72
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