Theory of Fano profiles

Citation
P. Durand et al., Theory of Fano profiles, J PHYS B, 34(10), 2001, pp. 1953-1966
Citations number
20
Categorie Soggetti
Physics
Journal title
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
ISSN journal
09534075 → ACNP
Volume
34
Issue
10
Year of publication
2001
Pages
1953 - 1966
Database
ISI
SICI code
0953-4075(20010528)34:10<1953:TOFP>2.0.ZU;2-#
Abstract
The theory of Fano profiles currently presented in the framework of scatter ing theory can also be investigated from model Hamiltonians projected in th e basis of discrete states. It is shown that the wave operator approach of quantum dynamics applied to these models simultaneously provides the linesh apes and the dynamics of the quasi-bound states of interest. An analytical expression which generalizes Fano profiles is presented.