Atomic data from the IRON Project. XI. The ^2^P^o^_1/ 2_-^2^P^o^_3/2_ fine-structure lines of AR VI, K VII and CA VIII.

Details Atomic data from the IRON Project. XI. The ^2^P^o^_1/ 2_-^2^P^o^_3/2_ fine-structure lines of AR VI, K VII and CA VIII. Atomic data from the IRON Project. XI. The ^2^P^o^_1/ 2_-^2^P^o^_3/2_ fine-structure lines of AR VI, K VII and CA VIII.

Jan 1996

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1996a%26as..115..151s&link_type=abstract

Astronomy and Astrophysics Supplement, v.115, p.151

Astronomy and Astrophysics

Astrophysics

24

Atomic Data, Atomic Processes

Scientific paper

We give collision strengths and collision rates for electron excitation of the ^2^P^o^_1/2_-^2^P^o^_3/2_ fine-structure transitions in the aluminium-like ions Ar VI, K VII and Ca VIII, at 4.53, 3.19 and 2.32μ respectively. The ground configuration of ions in the aluminium sequence has three electrons in the M-shell. Electron correlation effects are very strong in these ions because the subshells are energetically very close. They manifest themselves in large resonance structures that dominate the collision strengths. The accuracy of calculated collision rates depends critically on the accuracy with which the positions and shapes of these resonances are determined. This paper is a first attempt to provide collision rates for aluminium sequence ions that have been calculated taking full account of these electron correlation effects.

Affiliated with

Also associated with

No associations

Rating

Atomic data from the IRON Project. XI. The ^2^P^o^_1/ 2_-^2^P^o^_3/2_ fine-structure lines of AR VI, K VII and CA VIII. does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Atomic data from the IRON Project. XI. The ^2^P^o^_1/ 2_-^2^P^o^_3/2_ fine-structure lines of AR VI, K VII and CA VIII., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Atomic data from the IRON Project. XI. The ^2^P^o^_1/ 2_-^2^P^o^_3/2_ fine-structure lines of AR VI, K VII and CA VIII. will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-967184