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Title: MQDT/R-Matrix Floquet Method For Dielectronic Recombination

Abstract

This work presents results from an R-matrix Floquet calculation which has been used to study radiative damping effect in dielectronic recombination process in a region for which the radiative transition probability exceeds the separation between resonances in a Rydberg series, where one can have overlapping resonances and the interference terms are expected, i.e. a perturbative description fails. The occurrence of the laser-induced degenerate states phenomenon involving autoionizing states has been observed and understood by constructing model taking full account of the electron collision and radiative processes in a consistent way, when radiation field is considered to all orders. The method is applied for dielectronic recombination of Li-like into Be-like systems as an example.

Authors:
 [1];  [2]
  1. National Institute for Laser, Plasma and Radiation Physics, LaserDept., P.O.Box MG-36, Bucharest, 077125 (Romania)
  2. (Romania)
Publication Date:
OSTI Identifier:
20798487
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 827; Journal Issue: 1; Conference: 3. international conference on superstrong fields in plasmas, Varenna (Italy), 19-24 Sep 2005; Other Information: DOI: 10.1063/1.2195235; (c) 2006 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; AUTOIONIZATION; DAMPING; ELECTRON COLLISIONS; INTERFERENCE; IONS; LASER RADIATION; PROBABILITY; R MATRIX; RECOMBINATION; RESONANCE; RYDBERG STATES

Citation Formats

Stancalie, V., and Association EURATOM/ MEdC. MQDT/R-Matrix Floquet Method For Dielectronic Recombination. United States: N. p., 2006. Web. doi:10.1063/1.2195235.
Stancalie, V., & Association EURATOM/ MEdC. MQDT/R-Matrix Floquet Method For Dielectronic Recombination. United States. doi:10.1063/1.2195235.
Stancalie, V., and Association EURATOM/ MEdC. Fri . "MQDT/R-Matrix Floquet Method For Dielectronic Recombination". United States. doi:10.1063/1.2195235.
@article{osti_20798487,
title = {MQDT/R-Matrix Floquet Method For Dielectronic Recombination},
author = {Stancalie, V. and Association EURATOM/ MEdC},
abstractNote = {This work presents results from an R-matrix Floquet calculation which has been used to study radiative damping effect in dielectronic recombination process in a region for which the radiative transition probability exceeds the separation between resonances in a Rydberg series, where one can have overlapping resonances and the interference terms are expected, i.e. a perturbative description fails. The occurrence of the laser-induced degenerate states phenomenon involving autoionizing states has been observed and understood by constructing model taking full account of the electron collision and radiative processes in a consistent way, when radiation field is considered to all orders. The method is applied for dielectronic recombination of Li-like into Be-like systems as an example.},
doi = {10.1063/1.2195235},
journal = {AIP Conference Proceedings},
number = 1,
volume = 827,
place = {United States},
year = {Fri Apr 07 00:00:00 EDT 2006},
month = {Fri Apr 07 00:00:00 EDT 2006}
}