Details
Originalsprache | Englisch |
---|---|
Seiten (von - bis) | 1854-1859 |
Seitenumfang | 6 |
Fachzeitschrift | Physical Review A |
Jahrgang | 38 |
Ausgabenummer | 4 |
Publikationsstatus | Veröffentlicht - 1 Aug. 1988 |
Extern publiziert | Ja |
Abstract
Electron-capture cross sections by 8.6-MeV/amu Ca18+, Ca19+, and Ca20+ beams were measured in gas targets from H2 to Xe. Measurements were made of total electron capture as well as of electron capture in coincidence with projectile K x rays. Comparison with the eikonal approximation shows a reasonable agreement with the experimental data. The effect of various metastable states of the heliumlike Ca18+ ion created by electron capture for Ca19+ projectiles is analyzed, showing that these states play an important role in the detected x-ray yields.
ASJC Scopus Sachgebiete
- Physik und Astronomie (insg.)
- Atom- und Molekularphysik sowie Optik
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in: Physical Review A, Jahrgang 38, Nr. 4, 01.08.1988, S. 1854-1859.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Intermediate-velocity atomic collisions. III. Electron capture in 8.6- MeV/amu Ca ions
AU - Montenegro, E. C.
AU - Xu, Xiang Yuan
AU - Meyerhof, W. E.
AU - Anholt, R.
AU - Danzmann, K.
AU - Schlachter, A. S.
AU - Rude, B. S.
AU - McDonald, R. J.
PY - 1988/8/1
Y1 - 1988/8/1
N2 - Electron-capture cross sections by 8.6-MeV/amu Ca18+, Ca19+, and Ca20+ beams were measured in gas targets from H2 to Xe. Measurements were made of total electron capture as well as of electron capture in coincidence with projectile K x rays. Comparison with the eikonal approximation shows a reasonable agreement with the experimental data. The effect of various metastable states of the heliumlike Ca18+ ion created by electron capture for Ca19+ projectiles is analyzed, showing that these states play an important role in the detected x-ray yields.
AB - Electron-capture cross sections by 8.6-MeV/amu Ca18+, Ca19+, and Ca20+ beams were measured in gas targets from H2 to Xe. Measurements were made of total electron capture as well as of electron capture in coincidence with projectile K x rays. Comparison with the eikonal approximation shows a reasonable agreement with the experimental data. The effect of various metastable states of the heliumlike Ca18+ ion created by electron capture for Ca19+ projectiles is analyzed, showing that these states play an important role in the detected x-ray yields.
UR - http://www.scopus.com/inward/record.url?scp=35949013995&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.38.1854
DO - 10.1103/PhysRevA.38.1854
M3 - Article
AN - SCOPUS:35949013995
VL - 38
SP - 1854
EP - 1859
JO - Physical Review A
JF - Physical Review A
SN - 1050-2947
IS - 4
ER -