About: Temperature dependence of binary and ternary recombination of D3 ions with electrons

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Flowing and stationary afterglow experiments were performed to study the recombination of D3+ ions with electrons at temperatures from 77 to 300 K. A linear dependence of apparent (effective) binary recombination rate coefficients on the pressure of the helium buffer gas was observed. Binary ($D_3^+ + e$) and ternary ($D_3^+ + e + He$) recombination rate coefficients were derived. The obtained binary rate coefficient agrees with recent theoretical values for dissociative recombination of D3+. We describe the observed ternary process by a mechanism with two rate determining steps. In the first step, a rotationally excited long-lived neutral D3* is formed in $D_3^+ + e$ collisions. As the second step, the D3* collides with a helium atom that prevents autoionization of D3. We calculate lifetimes of D3 formed from ortho-, para-, or metastates of D3+ and use the lifetimes to calculate ternary recombination rate coefficients. Flowing and stationary afterglow experiments were performed to study the recombination of D3+ ions with electrons at temperatures from 77 to 300 K. A linear dependence of apparent (effective) binary recombination rate coefficients on the pressure of the helium buffer gas was observed. Binary ($D_3^+ + e$) and ternary ($D_3^+ + e + He$) recombination rate coefficients were derived. The obtained binary rate coefficient agrees with recent theoretical values for dissociative recombination of D3+. We describe the observed ternary process by a mechanism with two rate determining steps. In the first step, a rotationally excited long-lived neutral D3* is formed in $D_3^+ + e$ collisions. As the second step, the D3* collides with a helium atom that prevents autoionization of D3. We calculate lifetimes of D3 formed from ortho-, para-, or metastates of D3+ and use the lifetimes to calculate ternary recombination rate coefficients. (en)
Title	Temperature dependence of binary and ternary recombination of D3 ions with electrons Temperature dependence of binary and ternary recombination of D3 ions with electrons (en)
skos:prefLabel	Temperature dependence of binary and ternary recombination of D3 ions with electrons Temperature dependence of binary and ternary recombination of D3 ions with electrons (en)
skos:notation	RIV/00216208:11320/10:10071498!RIV11-GA0-11320___
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(GA202/07/0495), P(GA202/09/0642), P(GA205/09/1183), P(GD202/08/H057), S, Z(MSM0021620834)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Plašil, Radek Dohnal, Petr Roučka, Štěpán Kotrík, Tomáš Glosík, Juraj Korolov, Ihor
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Matematicko-fyzikální fakulta
http://linked.open...dnocenehoVysledku	292183
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/10:10071498
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	INTERSTELLAR; SPECTROSCOPY; GAS; PLASMA; MOLECULAR-IONS; INFRARED-SPECTRUM; ROTATIONAL-EXCITATION; H-3(+) IONS; DISSOCIATIVE RECOMBINATION; PRESSURE FLOWING AFTERGLOW (en)
http://linked.open.../riv/klicoveSlovo	DISSOCIATIVE RECOMBINATION H-3(+) IONS INFRARED-SPECTRUM INTERSTELLAR MOLECULAR-IONS PRESSURE FLOWING AFTERGLOW ROTATIONAL-EXCITATION SPECTROSCOPY PLASMA GAS
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[25831A595DF5]
http://linked.open...i/riv/nazevZdroje	Journal of Chemical Physics
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	6 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Interaction of cold electrons with molecules and ions: Cryogenic magnetic electron trap Recombination in cryogenic plasma Laboratory astrophysics: Formation and recombination of astrophysically relevant ions. Modern trends in plasma physics
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	133
http://linked.open...iv/tvurceVysledku	Dohnal, Petr Glosík, Juraj Kotrík, Tomáš Plašil, Radek Roučka, Štěpán Korolov, Ihor Kokoouline, V. Greene, Chris H.
http://linked.open...ain/vavai/riv/wos	000280596900027
http://linked.open...n/vavai/riv/zamer	Condensed Matter Physics – New Materials and Technologies
issn	0021-9606
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	11320
is http://linked.open...avai/riv/vysledek of	Temperature dependence of binary and ternary recombination of D3 ions with electrons Temperature dependence of binary and ternary recombination of D3 ions with electrons Temperature dependence of binary and ternary recombination of D3 ions with electrons

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