English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We present cross sections for electron-impact-induced transitions n --> n' inhydrogen-like ions C 5+, Ne 9+, Al 12+, and Ar 17+. The cross sections arecomputed by Coulomb-Born with exchange and normalization (CBE) method for alltransitions with n < n' < 7 and by convergent close-coupling (CCC) method fortransitions with n < n' < 5 in C 5+ and Al 12+. Cross sections 1s --> 2s and 1s--> 2p are presented as well. The CCC and CBE cross sections agree to betterthan 10% with each other and with earlier close-coupling results (available fortransition 1 --> 2 only). Analytical expression for n --> n' cross sections andsemiempirical formulae are discussed.Comment: RevTeX, 5 pages, 13 PostScript figures, submitted to Phys. Rev.

Electron-impact-excitation cross sections of hydrogenlike ions