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Titolo:
On the superconfiguration approach to model NLTE plasma emission
Autore:
Peyrusse, O;
Indirizzi:
CEA, DIF, F-91680 Bruyeres Le Chatel, France CEA Bruyeres Le Chatel France F-91680 F-91680 Bruyeres Le Chatel, France
Titolo Testata:
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER
fascicolo: 2-6, volume: 71, anno: 2001,
pagine: 571 - 579
SICI:
0022-4073(200110/12)71:2-6<571:OTSATM>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Soggetto:
LASER-PRODUCED PLASMA; TRANSITION ARRAYS; ATOMIC SPECTRA; ENERGY-LEVELS; DISTRIBUTIONS; SPECTROSCOPY; VARIANCE; CODE;
Keywords:
atomic physics; atomic structure; non-LTE population kinetics; high-Z spectroscopy; collisional radiative model;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
20
Recensione:
Indirizzi per estratti:
Indirizzo: Peyrusse, O CEA, DIF, BP 12, F-91680 Bruyeres Le Chatel, France CEA BP 12 Bruyeres Le Chatel France F-91680 Le Chatel, France
Citazione:
O. Peyrusse, "On the superconfiguration approach to model NLTE plasma emission", J QUAN SPEC, 71(2-6), 2001, pp. 571-579

Abstract

We discuss some aspects of the superconfiguration approach as applied to NLTE problems. The framework of this study is the AVERROES/TRANSPEC model developed for simulating non-LTE spectra. The model acts as a postprocessor to plasma hydrodynamics simulations. After a review of its main characteristics, the capability of the model is illustrated with results of calculations concerning the M-shell emission of highly ionized hot plasmas. In particular, we analyse experiments performed on gold plasmas and we present the first fully time-dependent NLTE STA-spectroscopy postprocessing of a lanthanum plasma created by a short and intense laser pulse. (C) 2001 Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/09/20 alle ore 00:47:26