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Mechanistic investigation of vibrational fine structure in e‐H 2 scattering using local complex potential‐based time dependent wave packet approach
Author(s) -
Sarma Manabendra,
Adhikari S.,
Mishra Manoj K.
Publication year - 2008
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.21610
Subject(s) - wave packet , excitation , scattering , chemistry , interference (communication) , ion , molecular vibration , simple (philosophy) , atomic physics , quantum , molecular physics , molecule , physics , optics , quantum mechanics , computer science , epistemology , computer network , channel (broadcasting) , philosophy , organic chemistry
The structural features of vibrational excitation cross‐sections in resonant e‐H 2 scattering have been investigated using a time dependent wave packet approach and a local complex potential to describe the 2 Σ u +H 2 −anion. An analysis of the partial contributions to the vibrational excitation cross‐sections reveals that all features of the excitation profile result from simple interference between bound vibrational levels of H 2 and H 2 − . © 2008 Wiley Periodicals, Inc. Int J Quantum Chem, 2008