Premium
The calculation of feshbach resonances using coupled propagator equations
Author(s) -
Zhan Hongbin,
Zhang Yinchun,
Winkler Peter
Publication year - 1994
Publication title -
international journal of quantum chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.484
H-Index - 105
eISSN - 1097-461X
pISSN - 0020-7608
DOI - 10.1002/qua.560520813
Subject(s) - propagator , resonance (particle physics) , feshbach resonance , scattering , helium , physics , atomic physics , quantum electrodynamics , chemistry , quantum mechanics , molecule
A coupled channel theory of resonances has been formulated within the propagator approach of many‐body theory and applied to the 1s3s 2 resonance of e ‐helium scattering. This system has previously been studied both experimentally and theoretically. Our results for the width of the resonance agree well with these earlier findings. © 1994 John Wiley & Sons, Inc.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom