Generalized collisional radiative model for light elements: C: Data for the B isonuclear sequence

Light element atom, molecule and radical behaviour in the divertor and edge plasma regions

Loch, S.D.^1 ; Ballance, C.P.^1 ; Pindzola, M.S.^1 ; Griffin, D.C.^2 ; Colgan, J.P.^3 ; Badnell, N.R.^4 ; O'Mullane, M.G.^4

Department of Physics, Auburn University, Auburn

AL

36849, United States^1

Department of Physics, Rollins College, Winter Park

FL

32789, United States^2

Los Alamos National Laboratory, Los Alamos

NM

87545, United States^3

Department of Physics, University of Strathclyde, Glasgow

G4 0NG, United Kingdom^4

关键词: Analysis structure;    Collisional radiative model;    Distorted wave methods;    Electron-impact excitation;    Isonuclear sequence;    R-matrix with pseudostates;    Recombination rate;    Time dependent close couplings;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/576/1/012004/pdf
DOI  :  10.1088/1742-6596/576/1/012004

来源: IOP

【 摘 要 】

A first stage collision database is assembled which contains electron-impact excitation, ionization, and recombination rate coefficients for B, B+, B2+, B3+, and B4+. The first stage database is constructed using the R-matrix with pseudostates, time-dependent close-coupling, and perturbative distorted-wave methods. A second stage collision database is then assembled which contains generalized collisional-radiative ionization, recombination, and power loss rate coefficients as a function of both temperature and density. The second stage database is constructed by solution of the collisional-radiative equations in the quasi-static equilibrium approximation using the first stage database. Both collision database stages reside in electronic form at the IAEA Labeled Atomic Data Interface (ALADDIN) database and the Atomic Data Analysis Structure (ADAS) open database.