J 2011

The Lippmann-Schwinger equation in electron-molecule scattering theory and the many-body Brillouin-Wigner expansion

HUBAČ, Ivan

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

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10301 Atomic, molecular and chemical physics

Confidentiality degree

není předmětem státního či obchodního tajemství

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).
Změněno: 11/2/2021 13:26, Mgr. Pavlína Jalůvková

Abstract

V originále

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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