Generalized collisional radiative model for light elements. Part B: data for the Be isonuclear sequence

S.D. Loch, M.S. Pindzola, C.P. Ballance, D.C. Griffin, J. Colgan, N.R. Badnell, M.G. O'Mullane, H.P. Summers

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

A first-stage collision database is assembled which contains electron-impact excitation, ionization, and recombination rate coefficients for Be, Be+, Be2+, and Be3+. The first-stage database is constructed using the R-matrix with pseudo-states, time-dependent close-coupling, and perturbative, distorted-wave methods. A second-stage collision database is then assembled which contains generalized collisional-radiative and radiated power loss coefficients. The second-stage database is constructed by solution of collisional-radiative equations in the quasi-static equilibrium approximation using the first-stage database. Both collision database stages reside in electronic form at the ORNL Controlled Fusion Atomic Data Center and in the ADAS database, and are easily accessed over the worldwide internet.
LanguageEnglish
Pages257-321
Number of pages65
JournalAtomic Data and Nuclear Data Tables
Volume94
Issue number2
DOIs
Publication statusPublished - Mar 2008

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light elements
collisions
controlled fusion
power loss
coefficients
electron impact
ionization
approximation
electronics
excitation

Keywords

  • collisional radiative model
  • first-stage collision
  • electron-impact excitation
  • ionization
  • recombination rate coefficients
  • Be isonuclear sequence

Cite this

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title = "Generalized collisional radiative model for light elements. Part B: data for the Be isonuclear sequence",
abstract = "A first-stage collision database is assembled which contains electron-impact excitation, ionization, and recombination rate coefficients for Be, Be+, Be2+, and Be3+. The first-stage database is constructed using the R-matrix with pseudo-states, time-dependent close-coupling, and perturbative, distorted-wave methods. A second-stage collision database is then assembled which contains generalized collisional-radiative and radiated power loss coefficients. The second-stage database is constructed by solution of collisional-radiative equations in the quasi-static equilibrium approximation using the first-stage database. Both collision database stages reside in electronic form at the ORNL Controlled Fusion Atomic Data Center and in the ADAS database, and are easily accessed over the worldwide internet.",
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language = "English",
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issn = "0092-640X",
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Generalized collisional radiative model for light elements. Part B : data for the Be isonuclear sequence. / Loch, S.D.; Pindzola, M.S.; Ballance, C.P.; Griffin, D.C.; Colgan, J.; Badnell, N.R.; O'Mullane, M.G.; Summers, H.P.

In: Atomic Data and Nuclear Data Tables, Vol. 94, No. 2, 03.2008, p. 257-321.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Generalized collisional radiative model for light elements. Part B

T2 - Atomic Data and Nuclear Data Tables

AU - Loch, S.D.

AU - Pindzola, M.S.

AU - Ballance, C.P.

AU - Griffin, D.C.

AU - Colgan, J.

AU - Badnell, N.R.

AU - O'Mullane, M.G.

AU - Summers, H.P.

PY - 2008/3

Y1 - 2008/3

N2 - A first-stage collision database is assembled which contains electron-impact excitation, ionization, and recombination rate coefficients for Be, Be+, Be2+, and Be3+. The first-stage database is constructed using the R-matrix with pseudo-states, time-dependent close-coupling, and perturbative, distorted-wave methods. A second-stage collision database is then assembled which contains generalized collisional-radiative and radiated power loss coefficients. The second-stage database is constructed by solution of collisional-radiative equations in the quasi-static equilibrium approximation using the first-stage database. Both collision database stages reside in electronic form at the ORNL Controlled Fusion Atomic Data Center and in the ADAS database, and are easily accessed over the worldwide internet.

AB - A first-stage collision database is assembled which contains electron-impact excitation, ionization, and recombination rate coefficients for Be, Be+, Be2+, and Be3+. The first-stage database is constructed using the R-matrix with pseudo-states, time-dependent close-coupling, and perturbative, distorted-wave methods. A second-stage collision database is then assembled which contains generalized collisional-radiative and radiated power loss coefficients. The second-stage database is constructed by solution of collisional-radiative equations in the quasi-static equilibrium approximation using the first-stage database. Both collision database stages reside in electronic form at the ORNL Controlled Fusion Atomic Data Center and in the ADAS database, and are easily accessed over the worldwide internet.

KW - collisional radiative model

KW - first-stage collision

KW - electron-impact excitation

KW - ionization

KW - recombination rate coefficients

KW - Be isonuclear sequence

U2 - 10.1016/j.adt.2007.11.002

DO - 10.1016/j.adt.2007.11.002

M3 - Article

VL - 94

SP - 257

EP - 321

JO - Atomic Data and Nuclear Data Tables

JF - Atomic Data and Nuclear Data Tables

SN - 0092-640X

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ER -