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Resonant auger decay of above-threshold core-excited H2O

Piancastelli, MN; Sankari, R; Ristinmaa Sörensen, Stacey LU ; De Fanis, A; Yoshida, H; Kitajima, M; Tanaka, H and Ueda, K (2005) In Physical Review A (Atomic, Molecular and Optical Physics) 71(1).
Abstract
The decay properties of an above-threshold resonance in core-ionized water, which is difficult to. identify with usual spectroscopic methods, have been analyzed by resonant Auger spectroscopy. The resonance is. shown to correspond to a doubly excited neutral state embedded in the O 1s ionization continuum. The main, result of the experiments is the assessment on the dissociative nature of the intermediate state, with a consequent fragmentation in H neutral plus O*H core excited. This dissociation takes place on the same time scale.. as electron decay, and therefore is categorized as an ultrafast. dissociation process.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review A (Atomic, Molecular and Optical Physics)
volume
71
issue
1
publisher
American Physical Society (APS)
external identifiers
  • wos:000227283300006
  • scopus:18444367086
ISSN
1050-2947
DOI
10.1103/PhysRevA.71.010703
language
English
LU publication?
yes
id
e2e033a2-80bb-4d1e-8fa5-fb9005c63718 (old id 251611)
date added to LUP
2007-08-23 17:32:29
date last changed
2017-01-01 04:51:22
@article{e2e033a2-80bb-4d1e-8fa5-fb9005c63718,
  abstract     = {The decay properties of an above-threshold resonance in core-ionized water, which is difficult to. identify with usual spectroscopic methods, have been analyzed by resonant Auger spectroscopy. The resonance is. shown to correspond to a doubly excited neutral state embedded in the O 1s ionization continuum. The main, result of the experiments is the assessment on the dissociative nature of the intermediate state, with a consequent fragmentation in H neutral plus O*H core excited. This dissociation takes place on the same time scale.. as electron decay, and therefore is categorized as an ultrafast. dissociation process.},
  articleno    = {010703(R)},
  author       = {Piancastelli, MN and Sankari, R and Ristinmaa Sörensen, Stacey and De Fanis, A and Yoshida, H and Kitajima, M and Tanaka, H and Ueda, K},
  issn         = {1050-2947},
  language     = {eng},
  number       = {1},
  publisher    = {American Physical Society (APS)},
  series       = {Physical Review A (Atomic, Molecular and Optical Physics)},
  title        = {Resonant auger decay of above-threshold core-excited H2O},
  url          = {http://dx.doi.org/10.1103/PhysRevA.71.010703},
  volume       = {71},
  year         = {2005},
}