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The dynamic Auger-Doppler effect in HF and DF: control of fragment velocities in femtosecond dissociation through photon energy detuning

Wiesner, K; de Brito, AN; Ristinmaa Sörensen, Stacey LU ; Burmeister, F; Gisselbrecht, Mathieu LU ; Svensson, S and Bjorneholm, O (2002) In Chemical Physics Letters 354(5-6). p.382-388
Abstract
The Auger-Doppler effect in the experimental spectra of HF and DF is presented. and the dynamics of ultra-fast dissociation in the core-excited state are discussed. The Doppler splitting of the atomic Auger peak is calculated and simulated using a classical model and a very good agreement is found between experiment and simulation. It is shown that the difference in photon energy relative to the resonance is transferred completely into the kinetic energy release (KER). This is expected to be a general phenomenon, but is clearly illuminated in the HF/DF case, Thus the fragment velocity can be controlled through photon energy detuning.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Chemical Physics Letters
volume
354
issue
5-6
pages
382 - 388
publisher
Elsevier
external identifiers
  • wos:000174676400004
  • scopus:0037128377
ISSN
0009-2614
DOI
10.1016/S0009-2614(02)00144-6
language
English
LU publication?
yes
id
90bb41ff-4fc4-4f8a-8c84-833fc74d1005 (old id 341225)
date added to LUP
2007-11-16 17:38:42
date last changed
2017-06-11 04:25:35
@article{90bb41ff-4fc4-4f8a-8c84-833fc74d1005,
  abstract     = {The Auger-Doppler effect in the experimental spectra of HF and DF is presented. and the dynamics of ultra-fast dissociation in the core-excited state are discussed. The Doppler splitting of the atomic Auger peak is calculated and simulated using a classical model and a very good agreement is found between experiment and simulation. It is shown that the difference in photon energy relative to the resonance is transferred completely into the kinetic energy release (KER). This is expected to be a general phenomenon, but is clearly illuminated in the HF/DF case, Thus the fragment velocity can be controlled through photon energy detuning.},
  author       = {Wiesner, K and de Brito, AN and Ristinmaa Sörensen, Stacey and Burmeister, F and Gisselbrecht, Mathieu and Svensson, S and Bjorneholm, O},
  issn         = {0009-2614},
  language     = {eng},
  number       = {5-6},
  pages        = {382--388},
  publisher    = {Elsevier},
  series       = {Chemical Physics Letters},
  title        = {The dynamic Auger-Doppler effect in HF and DF: control of fragment velocities in femtosecond dissociation through photon energy detuning},
  url          = {http://dx.doi.org/10.1016/S0009-2614(02)00144-6},
  volume       = {354},
  year         = {2002},
}