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Description
| - The long-lived excited states of doubly charged rare gases can markedly affect their reactivity. In this paper we demonstrate the presence of strong state-specific effects in the charge exchange of Ar2+ (P-3, D-1 and S-1) with several neutral targets (He, Ne, Kr, Xe, D-2, and CH4). State sensitive measurements have been performed by producing the different Ar2+ electronic states via tunable synchrotron radiation (Elettra-Trieste, Italy and SuperACO-Orsay, France). From the product ion yield data of charge transfer, state-selected total cross-sections have been deduced. Using the state-specific reactivity of Ar2+ towards different neutral targets, it has been possible to extract the photon-energy-dependent production branching of the three doubly charged states and to investigate the autoionization dynamics of neutral or singly charged At in the vicinity of the double ionization threshold.
- The long-lived excited states of doubly charged rare gases can markedly affect their reactivity. In this paper we demonstrate the presence of strong state-specific effects in the charge exchange of Ar2+ (P-3, D-1 and S-1) with several neutral targets (He, Ne, Kr, Xe, D-2, and CH4). State sensitive measurements have been performed by producing the different Ar2+ electronic states via tunable synchrotron radiation (Elettra-Trieste, Italy and SuperACO-Orsay, France). From the product ion yield data of charge transfer, state-selected total cross-sections have been deduced. Using the state-specific reactivity of Ar2+ towards different neutral targets, it has been possible to extract the photon-energy-dependent production branching of the three doubly charged states and to investigate the autoionization dynamics of neutral or singly charged At in the vicinity of the double ionization threshold. (en)
- Vzbuzené stavy s dlouhou dobou života dvakrát nabitých iontů vzácných plynů můhou významně ovlivnit reaktivitu těchto dikationtů. V této práci jsou ukázány silné stavově specifické efekty v přenosu náboje mezi Ar2+(3P, 1D a +S) a několika neutrálními terči (He, Ne, Kr, Xe, D2, CH4). Stavově citlivé experimenty využily tvorbu různých elektronických stavů Ar2+ pomocí laditelného synchrotronního záření (Elettra-Trieste v Italii a Super ACO-Orsay ve Francii). Z dat o výtěžku produktů přenosu náboje, byly odvozeny cwelkové úrůřezy pro specifické stavy. (cs)
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Title
| - State-specific reactions and autoionization dynamics of Ar2+ produced by synchrotron radiation
- State-specific reactions and autoionization dynamics of Ar2+ produced by synchrotron radiation (en)
- Stavově specifické reakce a dynamika autoionizace Ar2+ připraveného synchrotronním zářením (cs)
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skos:prefLabel
| - State-specific reactions and autoionization dynamics of Ar2+ produced by synchrotron radiation
- State-specific reactions and autoionization dynamics of Ar2+ produced by synchrotron radiation (en)
- Stavově specifické reakce a dynamika autoionizace Ar2+ připraveného synchrotronním zářením (cs)
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skos:notation
| - RIV/61388955:_____/09:00322880!RIV09-AV0-61388955
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(IAA400400702), Z(AV0Z40400503)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/61388955:_____/09:00322880
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - argon; dications; photoionization; ion molecule reaction (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - International Journal of Mass Spectrometry
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Žabka, Ján
- Ascenzi, D.
- Alcaraz, Ch.
- Herman, Zdeněk
- Dutuit, O.
- Franceschi, P.
- Thissen, R.
- Tosi, P.
- Soldi-Lose, H.
- Bassi, D.
- Coreno, M.
- De Simone, M.
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http://linked.open...ain/vavai/riv/wos
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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