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This article is cited in 13 scientific papers (total in 13 papers)
Solving the Charged-Particle Scattering Problem by Wave Packet Continuum Discretization
V. I. Kukulin, O. A. Rubtsova Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University
Abstract:
We generalize our previously developed packet continuum discretization method to take the long-range Coulomb repulsion in the charged-particle interaction into account. We derive an analytic finite-dimensional approximation for the exact Coulomb resolvent in the basis of stationary Coulomb wave packets. In the suggested approach, determining the so-called additional partial scattering phase shifts that appear because of the additional short-range interaction reduces to simple matrix algebra, and the related calculations can be performed using an arbitrary complete $L_2$ basis.
Keywords:
quantum scattering theory, wave packets, continuum discretization, computational methods.
Received: 10.03.2005
Citation:
V. I. Kukulin, O. A. Rubtsova, “Solving the Charged-Particle Scattering Problem by Wave Packet Continuum Discretization”, TMF, 145:3 (2005), 393–410; Theoret. and Math. Phys., 145:3 (2005), 1711–1726
Linking options:
https://www.mathnet.ru/eng/tmf1908https://doi.org/10.4213/tmf1908 https://www.mathnet.ru/eng/tmf/v145/i3/p393
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Abstract page: | 393 | Full-text PDF : | 212 | References: | 71 | First page: | 1 |
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