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| Description
| - A new set of photodissociation experiments and simulations of HI on Ar_n clusters with an average size n=139 has been carried out for different laser polarizations. The doped clusters are prepared by a pick-up process. The hydrogen halide molecule is then photodissociated by a UV laser pulse and the outgoing H fragment is ionized by resonance enhanced multi-photon ionization (REMPI) in a (2+1)excitation scheme within the same laser pulse at a wavelength of 243 nm. The measured time-of-flight spectra are transformed into hydrogen kinetic energy distributions. They exhibit a strong fraction of caged H atoms at zero kinetic energy and peaks at the unperturbed cage exit for both spin-orbit channels nearly independent of the polarization. At this dissociation wavelength the bare HI molecule exhibits a strict state separation, with a parallel transition to the spin orbit excited state and perpendicular transitions to the ground state. The experimental results molecular simulation techniques.
- A new set of photodissociation experiments and simulations of HI on Ar_n clusters with an average size n=139 has been carried out for different laser polarizations. The doped clusters are prepared by a pick-up process. The hydrogen halide molecule is then photodissociated by a UV laser pulse and the outgoing H fragment is ionized by resonance enhanced multi-photon ionization (REMPI) in a (2+1)excitation scheme within the same laser pulse at a wavelength of 243 nm. The measured time-of-flight spectra are transformed into hydrogen kinetic energy distributions. They exhibit a strong fraction of caged H atoms at zero kinetic energy and peaks at the unperturbed cage exit for both spin-orbit channels nearly independent of the polarization. At this dissociation wavelength the bare HI molecule exhibits a strict state separation, with a parallel transition to the spin orbit excited state and perpendicular transitions to the ground state. The experimental results molecular simulation techniques. (en)
- Byla provedena série fotodisociačních experimentů a simulací iodidu vodíku (HI) na klastrech Arn o průměrné velikosti (n) = 139 při různých polarizacích laseru. Dopované klastry byly připraveny pick-ap procesem. Molekula HI je poté fotodisociována pulsem UV laserem a vzniklý fragment H je ionizován rezonančně zesílenou multifonovou ionizací ve (2+1) excitačním schématu téhož laserového pulsu o vlnové délce 243 nm. Měřená time-of-flight spektra jsou transformována na distribuce kinetické energie. Vykazují silnou frakci zachycených H atomů o nulové kinetické energii a píky při neperturbovaném limitu z lapače pro oba spin-orbitální kanály téměř nezávislé na polarizaci. Při této disociační vlnové délce samotná molekula HHi vykazuje striktní separaci stavů s paralelním přechodem do spin-orbitálně excitovaného stavu a kolmými přechody do základního stavu.Experimentální výsledky byly reprodukovány technikou molekulární simulace. (cs)
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| Title
| - Photodissociation of Hydrogen Iodide on the Surface of Large Argon Clusters: The Orientation of the Librational Wave Function and the Scattering from the Cluster Cage
- Photodissociation of Hydrogen Iodide on the Surface of Large Argon Clusters: The Orientation of the Librational Wave Function and the Scattering from the Cluster Cage (en)
- Fotodisociace iodidu vodíku na povrchu velkých klastrů argonu: Orientace librační vlnové funkce a rozptylu z klastrové klece (cs)
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| skos:prefLabel
| - Photodissociation of Hydrogen Iodide on the Surface of Large Argon Clusters: The Orientation of the Librational Wave Function and the Scattering from the Cluster Cage
- Photodissociation of Hydrogen Iodide on the Surface of Large Argon Clusters: The Orientation of the Librational Wave Function and the Scattering from the Cluster Cage (en)
- Fotodisociace iodidu vodíku na povrchu velkých klastrů argonu: Orientace librační vlnové funkce a rozptylu z klastrové klece (cs)
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| skos:notation
| - RIV/61388955:_____/04:00101130!RIV/2005/AV0/A54005/N
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
| - P(LN00A032), Z(AV0Z4040901)
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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:_____/04:00101130
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - photodissociation; hydrogen iodide; clusters (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - Journal of Chemical Physics
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| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
| |
| http://linked.open...cetTvurcuVysledku
| |
| 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
| - Jungwirth, Pavel
- Slavíček, Petr
- Buck, U.
- Fárník, M.
- Lewerenz, M.
- Nahler, N. H.
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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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