Suprathermal electron production at shock-ignition-relevant conditions characterized by combined methods of x-ray imaging and spectroscopy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F14%3A00222169" target="_blank" >RIV/68407700:21340/14:00222169 - isvavai.cz</a>

Výsledek na webu

<a href="http://ocs.ciemat.es/EPS2014PAP/pdf/O2.208.pdf" target="_blank" >http://ocs.ciemat.es/EPS2014PAP/pdf/O2.208.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Suprathermal electron production at shock-ignition-relevant conditions characterized by combined methods of x-ray imaging and spectroscopy

Popis výsledku v původním jazyce

Generation of suprathermal electrons accompanying interaction of high-intensity lasers with the near-solid density matter represent one of the key issues for realization of alternate schemes of inertial confinement fusion [1]. In the shock ignition approach, a role of hot electrons (hereafter HE) is ambiguous: they contribute to enhancement of the ablation pressure but they may also preheat the pre-compressed targets. The principal experimental information was collected via x-ray diagnostics. Non-Maxwellian electrons strongly affect properties of x-ray emitting plasma systems, the collisional processes result in creation of holes in inner electronic shells of target atoms and their subsequent filling via radiative transitions. In particular, the 2p-1sK-shell fluorescence from a relatively cold target material (usually referred to as K? emission) studied by advanced x-ray methods provides a direct experimental technique for HE investigation.

Název v anglickém jazyce

Suprathermal electron production at shock-ignition-relevant conditions characterized by combined methods of x-ray imaging and spectroscopy

Popis výsledku anglicky

Generation of suprathermal electrons accompanying interaction of high-intensity lasers with the near-solid density matter represent one of the key issues for realization of alternate schemes of inertial confinement fusion [1]. In the shock ignition approach, a role of hot electrons (hereafter HE) is ambiguous: they contribute to enhancement of the ablation pressure but they may also preheat the pre-compressed targets. The principal experimental information was collected via x-ray diagnostics. Non-Maxwellian electrons strongly affect properties of x-ray emitting plasma systems, the collisional processes result in creation of holes in inner electronic shells of target atoms and their subsequent filling via radiative transitions. In particular, the 2p-1sK-shell fluorescence from a relatively cold target material (usually referred to as K? emission) studied by advanced x-ray methods provides a direct experimental technique for HE investigation.

Druh

D - Stať ve sborníku

CEP obor

BL - Fyzika plasmatu a výboje v plynech

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

41st EPS Conference on Plasma Physics

ISBN

2-914771-90-8

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

"1-"-"4"

Název nakladatele

EPS

Místo vydání

Mulhouse

Místo konání akce

Berlin

Datum konání akce

23. 6. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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