HUBAČ, Ivan. The Lippmann-Schwinger equation in electron-molecule scattering theory and the many-body Brillouin-Wigner expansion. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS. GB - Spojené království Velké Británie a Severního Irska, 2011, vol. 44, No 20, p. 1-8, 7 pp. ISSN 0953-4075. Available from: https://dx.doi.org/10.1088/0953-4075/44/20/205201.
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Basic information
Original name The Lippmann-Schwinger equation in electron-molecule scattering theory and the many-body Brillouin-Wigner expansion
Authors HUBAČ, Ivan.
Edition JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, GB - Spojené království Velké Británie a Severního Irska, 2011, 0953-4075.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10301 Atomic, molecular and chemical physics
Confidentiality degree is not subject to a state or trade secret
Organization unit Faculty of Philosophy and Science in Opava
Doi http://dx.doi.org/10.1088/0953-4075/44/20/205201
UT WoS 000295599500011
Keywords in English THEORY INCLUDING POLARIZATION, PERTURBATION-THEORY, NUCLEAR REACTIONS, ROTATIONAL EXCITATION, OPTICAL POTENTIALS, CROSS-SECTIONS, UNIFIED THEORY, ATOMS, COLLISIONS, SYSTEMS
Tags UF
Tags International impact, Reviewed
Links MSM4781305903, plan (intention).
Changed by Changed by: Mgr. Pavlína Jalůvková, učo 25213. Changed: 11/2/2021 13:26.
Abstract
The Lippmann-Schwinger equation for the scattering of electrons by atoms and molecules is investigated from the perspective of Brillouin-Wigner perturbation theory. It is shown that the solution of the Lippmann-Schwinger can be obtained from many-body Brillouin-Wigner methods for bound-state problems. In particular, the equations of many-body Brillouin-Wigner coupled cluster theory for bound-state systems can be shown to lead directly to equations for the amplitudes for electron-molecule scattering processes.
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