Cross sections and rate coefficients for excitation of {delta}n=O transitions in Be-like ions with 6

Journal Article · Mon May 01 04:00:00 EDT 1995 · Atomic Data and Nuclear Data Tables

DOI:https://doi.org/10.1006/adnd.1995.1003· OSTI ID:115011

Safronova, U I; Shlyaptseva, A S ^[1]; Kato, T ^[2]

---

1. Institute of Spectroscopy, Moscow (Russian Federation)
2. National Inst. for Fusion Science, Nagoya (Japan)

Excitation cross sections and rate coefficients by electron impact are calculated for the transitions among the 1s{sup 2}2s{sup 2}, 1s{sup 2}2s2p, 1s{sup 2}2p{sup 2} levels of the Be-like ions C III, O V, Ne VII, MgIX, Si XI, S XIII, Ar XV, Ca XVII, TiXIX, Fe XXIII, Zn XXVII, KrXXXIII, Mo XXXIX, and Xe LI by a Coulomb-Born approximation with exchange and including relativistic effects and configuration interactions. The cross-section and rate coefficient data are fitted by simple functions of the (scaled) electron impact energy and temperature, respectively. Level energies, mixing coefficients, and transition wavelengths and probabilities are also given. 7 refs., 2 figs., 4 tabs.

• OSTI ID: 115011
• Journal Information: Atomic Data and Nuclear Data Tables, Journal Name: Atomic Data and Nuclear Data Tables Journal Issue: 1 Vol. 60; ISSN ADNDAT; ISSN 0092-640X
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
CALCULATION METHODS
CROSS SECTIONS
ELECTRON-ION COLLISIONS
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EXCITATION
IONIZATION
THEORETICAL DATA