HIGH-RESOLUTION PHOTOELECTRON SATELLITE SPECTRUM OF HE EXCITED BY SYNCHROTRON-RADIATION AT 96.5 EV PHOTON ENERGY

Authors
SVENSSON S KIKAS A AUSMEES A OSBORNE SJ AKSELA S DEBRITO AN NOMMISTE E
Citation
S. Svensson et al., HIGH-RESOLUTION PHOTOELECTRON SATELLITE SPECTRUM OF HE EXCITED BY SYNCHROTRON-RADIATION AT 96.5 EV PHOTON ENERGY, Journal of physics. B, Atomic molecular and optical physics, 28(9), 1995, pp. 293-297
Citations number
20
Categorie Soggetti
Physics, Atomic, Molecular & Chemical",Optics
Journal title
Journal of physics. B, Atomic molecular and optical physics → ACNP
ISSN journal
09534075
Volume
28
Issue
9
Year of publication
1995
Pages
293 - 297
Database
ISI
SICI code
0953-4075(1995)28:9<293:HPSSOH>2.0.ZU;2-7
Abstract
The photoelectron spectrum of He has been measured, with very high res olution, using synchrotron radiation at 96.5 eV photon energy. The fin al Rydberg states in the satellite spectrum can be followed up to n = 11. The relative intensities have been determined and it is found that the intensities very accurately follow the n(-3) dependence for the h igher Rydberg states. Also the intensity (per eV) of the shakeoff cont inuum near to the threshold, relative to the main Is single-ionization channel has been measured to be 0.20(2)% of the main Is peak per eV.