Physical interpretation of the "kinetic energy release" effect in the double photoionization of H2
Reddish, T. J. ; Colgan, J. ; Bolognesi, P. ; Avaldi, L. ; Gisselbrecht, M. LU
; Lavollée, M.
; Pindzola, M. S.
and Huetz, A.
(2008)
In Physical Review Letters
100(19).
- Abstract
A physical interpretation is given for the variation with internuclear separation of the fully differential cross section for double photoionization of H2. This effect is analyzed in a geometry where the fourbody interaction is completely probed. Excellent agreement is found between experiment and time-dependent close-coupling theory after convoluting the latter over the relevant solid angles. We show the observed variations are purely due to the εΣ component of the polarization vector ε along the molecular axis, a conclusion which is supported through calculations of the photoionization of H2+.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/9ad0e9b9-2f9f-46e3-b5ec-f63adc2c120f
- author
- Reddish, T. J.
; Colgan, J.
; Bolognesi, P.
; Avaldi, L.
; Gisselbrecht, M.
LU
; Lavollée, M.
; Pindzola, M. S.
and Huetz, A.
- publishing date
- 2008-05-14
- type
- Contribution to journal
- publication status
- published
- in
- Physical Review Letters
- volume
- 100
- issue
- 19
- article number
- 193001
- publisher
- American Physical Society
- external identifiers
-
- scopus:43749093213
- ISSN
- 0031-9007
- DOI
- 10.1103/PhysRevLett.100.193001
- language
- English
- LU publication?
- no
- id
- 9ad0e9b9-2f9f-46e3-b5ec-f63adc2c120f
- date added to LUP
- 2017-11-23 14:07:47
- date last changed
- 2022-02-14 23:24:57
@article{9ad0e9b9-2f9f-46e3-b5ec-f63adc2c120f,
abstract = {{<p>A physical interpretation is given for the variation with internuclear separation of the fully differential cross section for double photoionization of H2. This effect is analyzed in a geometry where the fourbody interaction is completely probed. Excellent agreement is found between experiment and time-dependent close-coupling theory after convoluting the latter over the relevant solid angles. We show the observed variations are purely due to the εΣ component of the polarization vector ε along the molecular axis, a conclusion which is supported through calculations of the photoionization of H2+.</p>}},
author = {{Reddish, T. J. and Colgan, J. and Bolognesi, P. and Avaldi, L. and Gisselbrecht, M. and Lavollée, M. and Pindzola, M. S. and Huetz, A.}},
issn = {{0031-9007}},
language = {{eng}},
month = {{05}},
number = {{19}},
publisher = {{American Physical Society}},
series = {{Physical Review Letters}},
title = {{Physical interpretation of the "kinetic energy release" effect in the double photoionization of H2}},
url = {{http://dx.doi.org/10.1103/PhysRevLett.100.193001}},
doi = {{10.1103/PhysRevLett.100.193001}},
volume = {{100}},
year = {{2008}},
}