H2+ formation from H2O+ mediated by the core-excitation-induced nuclear motion in H2O
Physical review A Volume 63 Issue 4
Page 042705-1-042705-5
published_at 2001-04
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| File | |
| Title ( eng ) |
H2+ formation from H2O+ mediated by the core-excitation-induced nuclear motion in H2O
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| Creator |
Nobusada K.
Simon M.
Tokushima T.
Senba Y.
Kamimori K.
Okumura H.
Shimizu Y.
Thomas A.-L.
Millie P.
Koyano I.
Ueda K.
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| Source Title |
Physical review A
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| Volume | 63 |
| Issue | 4 |
| Start Page | 042705-1 |
| End Page | 042705-5 |
| Abstract |
The vibrational structure of the O1s[-1]2b2 core-excited state of H2O is observed and ascribed to the mixture of symmetric stretching and bending motions with a1 symmetry. The formation of H2+ is found to increase linearly with an increase in energy stored in the nuclear motion of the O1s[-1]2b2 state, demonstrating that this dissociation channel is mediated by the nuclear motion in the core-excited state. The reaction pathway to the H2+ formation along the Auger final state of H2O+, mediated by the nuclear motion before the Auger decay, is discussed with the help of ab initio potential surfaces of the Auger final states.
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| NDC |
Physics [ 420 ]
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| Language |
eng
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| Resource Type | journal article |
| Publisher |
The American Physical Society
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| Date of Issued | 2001-04 |
| Rights |
Copyright (c) 2001 The American Physical Society
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| Publish Type | Version of Record |
| Access Rights | open access |
| Source Identifier |
[ISSN] 1050-2947
[DOI] http://dx.doi.org/10.1103/PhysRevA.63.042705
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