About: Ternary Recombination in Helium Plasma

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Ternary Recombination in Helium Plasma Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A study of ternary recombination of He2+ ions with electrons was carried out using flowing afterglow apparatus equipped with axially movable Langmuir probe (FALP). The flow tube was cooled down to 77 K and the number density of helium buffer gas was varied in the range of $1\times 10^{17} cm^{-3}$ - $5\times 10^{17} cm^{-3}$. At these conditions, there are three main processes of recombination - dissociative recombination, ternary recombination (helium assisted) and collisional radiative recombination - CRR (the third particle is an electron). We observed the dependence of effective recombination rate coefficient alfaeff on helium buffer gas density with the ternary rate coefficient $K_He = (9.0 \pm 3.0)\times 10^{-26} cm^6s^{-1}$ while the extrapolation of this dependence towards low helium density gives the value of ternary recombination rate coefficient of CRR of He2+ ions with electrons $K_{CRR}=(2,2\pm0.8)\times10^{-17}cm^6s^{-1}$. These results are in good agreement with theoretical predictions. A study of ternary recombination of He2+ ions with electrons was carried out using flowing afterglow apparatus equipped with axially movable Langmuir probe (FALP). The flow tube was cooled down to 77 K and the number density of helium buffer gas was varied in the range of $1\times 10^{17} cm^{-3}$ - $5\times 10^{17} cm^{-3}$. At these conditions, there are three main processes of recombination - dissociative recombination, ternary recombination (helium assisted) and collisional radiative recombination - CRR (the third particle is an electron). We observed the dependence of effective recombination rate coefficient alfaeff on helium buffer gas density with the ternary rate coefficient $K_He = (9.0 \pm 3.0)\times 10^{-26} cm^6s^{-1}$ while the extrapolation of this dependence towards low helium density gives the value of ternary recombination rate coefficient of CRR of He2+ ions with electrons $K_{CRR}=(2,2\pm0.8)\times10^{-17}cm^6s^{-1}$. These results are in good agreement with theoretical predictions. (en)
Title	Ternary Recombination in Helium Plasma Ternary Recombination in Helium Plasma (en)
skos:prefLabel	Ternary Recombination in Helium Plasma Ternary Recombination in Helium Plasma (en)
skos:notation	RIV/00216208:11320/10:10080638!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...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Plašil, Radek Dohnal, Petr Kotrík, Tomáš Glosík, Juraj Varju, Jozef Korolov, Ihor
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
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	292418
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/10:10080638
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	flowing afterglow; afterglow; plasma; collisional radiative recombination; He assisted ternary recombination; binary recombination; ions; He2+ ions (en)
http://linked.open.../riv/klicoveSlovo	He2+ ions ions afterglow flowing afterglow plasma He assisted ternary recombination binary recombination collisional radiative recombination
http://linked.open...ontrolniKodProRIV	[0B265DD175FA]
http://linked.open...v/mistoKonaniAkce	Praha
http://linked.open...i/riv/mistoVydani	Praha
http://linked.open...i/riv/nazevZdroje	WDS'10 Proceedings of Contributed Papers: Part II - Physics of Plasmas and Ionized Media
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	6 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (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...iv/tvurceVysledku	Dohnal, Petr Glosík, Juraj Kotrík, Tomáš Plašil, Radek Varju, Jozef Korolov, Ihor
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2010-06-01 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Condensed Matter Physics – New Materials and Technologies
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Matfyzpress
https://schema.org/isbn	978-80-7378-140-8
http://localhost/t...ganizacniJednotka	11320
is http://linked.open...avai/riv/vysledek of	Ternary Recombination in Helium Plasma Ternary Recombination in Helium Plasma Ternary Recombination in Helium Plasma

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 35 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software