Study of Astrophysically Relevant Hydrogen Chemistry: Combining an RF Ion Trap with a Cold Effusive Beam

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F11%3A10109556" target="_blank" >RIV/00216208:11320/11:10109556 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Study of Astrophysically Relevant Hydrogen Chemistry: Combining an RF Ion Trap with a Cold Effusive Beam
Original language description
This contribution presents recent progress made with an ion trapping instrument which is operated in the Department of Surface and Plasma Physics of Charles University. A special feature of the experimental setup is the combination of a low temperature 22-pole trap (22PT) with a cold effusive source for neutrals. This allows us to study the interaction of trapped ions with slow and cold neutrals. Using a discharge tube also radicals can be produced, especially H- or D-atoms. Recent experimental progressincludes the extension of the temperature of the neutrals, TACC, down to 4 K and various improvements on the accommodator for getting stable dissociation degrees. Using an MCP detector, the chemistry of both cations and anions can be studied. The instrument is presently used to explore a variety of pure hydrogen reactions at low temperatures. As a typical result, the formation of H3 + via radiative and ternary association of H+ an H2 at 10 K will be discussed as well as the following fo
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Book of Contributed Papers: 18th Symposium on Application of Plasma Processes and Workshop on Plasmas as a Planetary Atmospheres Mimics
ISBN
978-80-89186-77-8
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
204-209
Publisher name
Department of Experimental Physics, Faculty of Mathematics, Physics and Informatics, Comenius University in Bratislava
Place of publication
Bratislava
Event location
Vrátna
Event date
Jan 15, 2011
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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