Lund University Publications

LUND UNIVERSITY LIBRARIES

Advanced

Spin-orbit selectivity observed for the HCl+ ((X)over-tilde (II)-I-2) state using resonant photoemission

Fink, RF ; Burmeister, F ; Feifel, R ; Bassler, M ; Bjorneholm, O ; Karlsson, L ; Miron, C ; Piancastelli, MN ; Ristinmaa Sörensen, Stacey LU and Wang, H , et al. (2002) In Physical Review A (Atomic, Molecular and Optical Physics) 65(3).
Abstract
We report the experimental observation of a strongly selective population of the spin-orbit components in the HCl+ (X) over tilde (2)Pi(Omega) states after excitation into the dissociative 2p(-1)6sigma* core excited state. A progression of highly excited vibrational states with either the Omega=3/2 or Omega=1/2 component of the final state is populated, respectively, when the excitation is tuned in the 2p(3/2)(-1)6sigma*or2p(1/2)(-1)6 sigma* part of the resonance. This effect is explained theoretically to be due to the orientational selectivity of the excitation process and the preference of the L-2,L-3 VV Auger process to produce valence holes with the same orientation as the core holes.
Please use this url to cite or link to this publication:
author
, et al. (More)
(Less)
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review A (Atomic, Molecular and Optical Physics)
volume
65
issue
3
article number
034705
publisher
American Physical Society
external identifiers
  • wos:000174548600104
  • scopus:85037183303
ISSN
1050-2947
DOI
10.1103/PhysRevA.65.034705
language
English
LU publication?
yes
id
15383f10-4cef-4028-addf-6dad29ea67de (old id 337399)
date added to LUP
2016-04-01 12:06:01
date last changed
2019-02-20 04:13:27
@article{15383f10-4cef-4028-addf-6dad29ea67de,
  abstract     = {We report the experimental observation of a strongly selective population of the spin-orbit components in the HCl+ (X) over tilde (2)Pi(Omega) states after excitation into the dissociative 2p(-1)6sigma* core excited state. A progression of highly excited vibrational states with either the Omega=3/2 or Omega=1/2 component of the final state is populated, respectively, when the excitation is tuned in the 2p(3/2)(-1)6sigma*or2p(1/2)(-1)6 sigma* part of the resonance. This effect is explained theoretically to be due to the orientational selectivity of the excitation process and the preference of the L-2,L-3 VV Auger process to produce valence holes with the same orientation as the core holes.},
  author       = {Fink, RF and Burmeister, F and Feifel, R and Bassler, M and Bjorneholm, O and Karlsson, L and Miron, C and Piancastelli, MN and Ristinmaa Sörensen, Stacey and Wang, H and Wiesner, K and Svensson, S},
  issn         = {1050-2947},
  language     = {eng},
  number       = {3},
  publisher    = {American Physical Society},
  series       = {Physical Review A (Atomic, Molecular and Optical Physics)},
  title        = {Spin-orbit selectivity observed for the HCl+ ((X)over-tilde (II)-I-2) state using resonant photoemission},
  url          = {http://dx.doi.org/10.1103/PhysRevA.65.034705},
  doi          = {10.1103/PhysRevA.65.034705},
  volume       = {65},
  year         = {2002},
}