EUV intercombination transition rates in Be-like nitrogen and oxygen ions 
measured at a heavy-ion storage ring

Träbert, E.; Knystautas, E.; Saathoff, G.; Wolf, A.

Item

ITEM ACTIONSEXPORT

Add to Basket

Local TagsRelease HistoryDetailsSummary

Released

Journal Article

EUV intercombination transition rates in Be-like nitrogen and oxygen ions measured at a heavy-ion storage ring

MPS-Authors

/persons/resource/persons30966

Saathoff, G.
Division Prof. Dr. Klaus Blaum, MPI for Nuclear Physics, Max Planck Society;

/persons/resource/persons31190

Wolf, A.
Division Prof. Dr. Klaus Blaum, MPI for Nuclear Physics, Max Planck Society;

External Resource

No external resources are shared

Fulltext (restricted access)

There are currently no full texts shared for your IP range.

Fulltext (public)

There are no public fulltexts stored in PuRe

Supplementary Material (public)

There is no public supplementary material available

Citation

Träbert, E., Knystautas, E., Saathoff, G., & Wolf, A. (2005). EUV intercombination transition rates in Be-like nitrogen and oxygen ions measured at a heavy-ion storage ring. Journal of Physics B, 38(14), 2395-2405.

Cite as: https://hdl.handle.net/11858/00-001M-0000-0011-8A1C-E

Abstract

The electric dipole intercombination decay rate of the 2s2p ³P^o₁ level in the Be-like ions N³⁺ and O⁴⁺ has been measured with ions circulating in a heavy-ion storage ring. The observation employed three devices in parallel, two different VUV photon detectors and a residual gas recoil ion detector. The measured transition probabilities of (578 ± 3.3) s^-1 for N³⁺ (level lifetime τ = 1.73 ± 0.01 ms) and of (2315 ± 50) s^-1 for O⁴⁺ (τ = 0.432 ± 0.009 ms), corroborate the results of recent calculations and improve the precision with which the isoelectronic trend can be established.