About: Fast saturation of the two-plasmon-decay instability for shock-ignition conditions

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About: Fast saturation of the two-plasmon-decay instability for shock-ignition conditions Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://pre.aps.org/abstract/PRE/v85/i1/e016403
Description	Two-plasmon-decay (TPD) instability is investigated for conditions relevant for the shock-ignition (SI) scheme of inertial confinement fusion. Two-dimensional particle-in-cell simulations show that in a hot, large-scale plasma, TPD develops in concomitance with stimulated Raman scattering (SRS). It is active only during the first picosecond of interaction, and then it is rapidly saturated due to plasma cavitation. TPD-excited plasma waves extend to small wavelengths, above the standard Landau cutoff. The hot electron spectrum created by SRS and TPD is relatively soft, limited to energies below 100 keV, which should not be a danger for the fuel core preheat in the SI scenario. Two-plasmon-decay (TPD) instability is investigated for conditions relevant for the shock-ignition (SI) scheme of inertial confinement fusion. Two-dimensional particle-in-cell simulations show that in a hot, large-scale plasma, TPD develops in concomitance with stimulated Raman scattering (SRS). It is active only during the first picosecond of interaction, and then it is rapidly saturated due to plasma cavitation. TPD-excited plasma waves extend to small wavelengths, above the standard Landau cutoff. The hot electron spectrum created by SRS and TPD is relatively soft, limited to energies below 100 keV, which should not be a danger for the fuel core preheat in the SI scenario. (en)
Title	Fast saturation of the two-plasmon-decay instability for shock-ignition conditions Fast saturation of the two-plasmon-decay instability for shock-ignition conditions (en)
skos:prefLabel	Fast saturation of the two-plasmon-decay instability for shock-ignition conditions Fast saturation of the two-plasmon-decay instability for shock-ignition conditions (en)
skos:notation	RIV/68407700:21340/12:00203757!RIV13-GA0-21340___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GPP205/11/P660)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Klimo, Ondřej
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	České vysoké učení technické v Praze / Fakulta jaderná a fyzikálně inženýrská
http://linked.open...dnocenehoVysledku	136216
http://linked.open...ai/riv/idVysledku	RIV/68407700:21340/12:00203757
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	laser plasma interaction; shock ignition (en)
http://linked.open.../riv/klicoveSlovo	laser plasma interaction shock ignition
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[5207E293D9FF]
http://linked.open...i/riv/nazevZdroje	Physical Review E
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Modeling of parametric processes in laser plasma interaction relevant to shock ignition scenario
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	85
http://linked.open...iv/tvurceVysledku	Klimo, Ondřej Tikhonchuk, V. T. Riconda, C. Weber, S. Heron, A.
http://linked.open...ain/vavai/riv/wos	000299953800001
issn	1539-3755
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1103/PhysRevE.85.016403
http://localhost/t...ganizacniJednotka	21340

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