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Description
| - Measurements in H-3(+) afterglow plasmas with spectroscopically determined relative abundances of H-3(+) ions in the para-nuclear and ortho-nuclear spin states provide clear evidence that at low temperatures (77-200 K) para-H-3(+) ions recombine significantly faster with electrons than ions in the ortho state, in agreement with a recent theoretical prediction. The cavity ring-down absorption spectroscopy used here provides an in situ determination of the para/ortho abundance ratio and yields additional information on the translational and rotational temperatures of the recombining ions. The results show that H-3(+) recombination with electrons occurs by both binary recombination and third-body (helium) assisted recombination, and that both the two-body and three-body rate coefficients depend on the nuclear spin states. Electron-stabilized (collisional-radiative) recombination appears to make only a small contribution. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4730162]
- Measurements in H-3(+) afterglow plasmas with spectroscopically determined relative abundances of H-3(+) ions in the para-nuclear and ortho-nuclear spin states provide clear evidence that at low temperatures (77-200 K) para-H-3(+) ions recombine significantly faster with electrons than ions in the ortho state, in agreement with a recent theoretical prediction. The cavity ring-down absorption spectroscopy used here provides an in situ determination of the para/ortho abundance ratio and yields additional information on the translational and rotational temperatures of the recombining ions. The results show that H-3(+) recombination with electrons occurs by both binary recombination and third-body (helium) assisted recombination, and that both the two-body and three-body rate coefficients depend on the nuclear spin states. Electron-stabilized (collisional-radiative) recombination appears to make only a small contribution. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4730162] (en)
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Title
| - Binary and ternary recombination of para-H-3(+) and ortho-H-3(+) with electrons: State selective study at 77-200 K
- Binary and ternary recombination of para-H-3(+) and ortho-H-3(+) with electrons: State selective study at 77-200 K (en)
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skos:prefLabel
| - Binary and ternary recombination of para-H-3(+) and ortho-H-3(+) with electrons: State selective study at 77-200 K
- Binary and ternary recombination of para-H-3(+) and ortho-H-3(+) with electrons: State selective study at 77-200 K (en)
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skos:notation
| - RIV/00216208:11320/12:10130860!RIV13-GA0-11320___
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http://linked.open...avai/predkladatel
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(GA205/09/1183), P(GAP209/12/0233), P(OC10046), S
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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/00216208:11320/12:10130860
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - interstellar; plasmas; afterglow; d-3(+) ions; storage-ring; rate coefficients; h-3(+) ions; dissociative recombination; cavity ringdown spectroscopy; collisional-radiative recombination (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
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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
| - Dohnal, Petr
- Glosík, Juraj
- Kotrík, Tomáš
- Plašil, Radek
- Roučka, Štěpán
- Rubovič, Peter
- Hejduk, Michal
- Varju, Jozef
- Johnsen, Rainer
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http://linked.open...ain/vavai/riv/wos
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issn
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number of pages
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http://bibframe.org/vocab/doi
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http://localhost/t...ganizacniJednotka
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is http://linked.open...avai/riv/vysledek
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