Threshold double photoexcitation of argon with synchrotron radiation

Threshold double photoexcitation of argon with synchrotron radiation

Auger satellites have been measured to determine the probability of M-shell excitation accompanying K-shell photoionization of Ar as a function of photon energy. The theoretically predicted difference between the dependence of shakeup and shakeoff probabilities on the photon energy near threshold is...

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Veröffentlicht in:Phys. Rev. Lett.; (United States) 1985-01, Vol.54 (3), p.182-185
Hauptverfasser: Armen, GB, Åberg, T, Karim, KR, Levin, JC, Crasemann, B, Brown, GS, Chen, MH, Ice, GE
Format: Artikel
Sprache:eng
Schlagworte:
ARGON
ATOMIC AND MOLECULAR PHYSICS
AUGER EFFECT
BREMSSTRAHLUNG
CORRELATIONS
CROSS SECTIONS
DATA
ELECTROMAGNETIC RADIATION
ELECTRONIC STRUCTURE
ELEMENTS
ENERGY
ENERGY DEPENDENCE
EXPERIMENTAL DATA
FLUIDS
GASES
INFORMATION
INNER-SHELL IONIZATION
IONIZATION
K SHELL
M SHELL
NONMETALS
NUMERICAL DATA
PHOTOIONIZATION
PROBABILITY
RADIATIONS
RARE GASES 640302 > Atomic, Molecular & Chemical Physics-- Atomic & Molecular Properties & Theory
SYNCHROTRON RADIATION
THRESHOLD ENERGY
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Beschreibung
Zusammenfassung:Auger satellites have been measured to determine the probability of M-shell excitation accompanying K-shell photoionization of Ar as a function of photon energy. The theoretically predicted difference between the dependence of shakeup and shakeoff probabilities on the photon energy near threshold is demonstrated for the first time. Results are critically compared with calculations.
ISSN:0031-9007
1079-7114
DOI:10.1103/PhysRevLett.54.182