Source:http://linkedlifedata.com/resource/pubmed/id/17359022
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
7
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| pubmed:dateCreated |
2007-3-15
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| pubmed:abstractText |
Using H2+ and D2+, we observe two-surface population dynamics by measuring the kinetic energy of the correlated ions that are created when H2+ (D2+) ionize in short (40-140 fs) and intense (10(14) W/cm2) infrared laser pulses. Experimentally, we find a modulation of the kinetic energy spectrum of the correlated fragments. The spectral progression arises from a hitherto unexpected spatial modulation on the excited state population, revealed by Coulomb explosion. By solving the two-level time-dependent Schrödinger equation, we show that an interference between the net-two-photon and the one-photon transition creates localized electrons which subsequently ionize.
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| pubmed:language |
eng
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| pubmed:journal | |
| pubmed:status |
PubMed-not-MEDLINE
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| pubmed:month |
Feb
|
| pubmed:issn |
0031-9007
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| pubmed:author |
pubmed-author:BandraukA DAD,
pubmed-author:ChelkowskiSS,
pubmed-author:CockeC LCL,
pubmed-author:CorkumP BPB,
pubmed-author:DörnerRR,
pubmed-author:JahnkeTT,
pubmed-author:MeckelMM,
pubmed-author:NiikuraHH,
pubmed-author:Pavici?DD,
pubmed-author:RajeevP PPP,
pubmed-author:SchöfflerMM,
pubmed-author:SchösslerSS,
pubmed-author:StaudteAA,
pubmed-author:UlrichBB,
pubmed-author:VilleneuveD MDM,
pubmed-author:WeberThT,
pubmed-author:ZeidlerDD
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| pubmed:issnType |
Print
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| pubmed:day |
16
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| pubmed:volume |
98
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| pubmed:owner |
NLM
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| pubmed:authorsComplete |
Y
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| pubmed:pagination |
073003
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| pubmed:year |
2007
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| pubmed:articleTitle |
Attosecond strobing of two-surface population dynamics in dissociating H2+.
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| pubmed:affiliation |
Institut für Kernphysik, J.W. Goethe Universität, D-60486 Frankfurt/Main, Germany. andre.staudte@nrc.ca
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| pubmed:publicationType |
Journal Article
|