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@article{46700, author = {Hubač, Ivan}, article_number = {20}, doi = {http://dx.doi.org/10.1088/0953-4075/44/20/205201}, keywords = {THEORY INCLUDING POLARIZATION, PERTURBATION-THEORY, NUCLEAR REACTIONS, ROTATIONAL EXCITATION, OPTICAL POTENTIALS, CROSS-SECTIONS, UNIFIED THEORY, ATOMS, COLLISIONS, SYSTEMS}, language = {eng}, issn = {0953-4075}, journal = {JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS}, title = {The Lippmann-Schwinger equation in electron-molecule scattering theory and the many-body Brillouin-Wigner expansion}, volume = {44}, year = {2011} }
TY - JOUR ID - 46700 AU - Hubač, Ivan PY - 2011 TI - The Lippmann-Schwinger equation in electron-molecule scattering theory and the many-body Brillouin-Wigner expansion JF - JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS VL - 44 IS - 20 SP - 1-8 EP - 1-8 PB - GB - Spojené království Velké Británie a Severního Irska SN - 09534075 KW - THEORY INCLUDING POLARIZATION, PERTURBATION-THEORY, NUCLEAR REACTIONS, ROTATIONAL EXCITATION, OPTICAL POTENTIALS, CROSS-SECTIONS, UNIFIED THEORY, ATOMS, COLLISIONS, SYSTEMS N2 - 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. ER -
HUBAČ, Ivan. The Lippmann-Schwinger equation in electron-molecule scattering theory and the many-body Brillouin-Wigner expansion. \textit{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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