Triple nuclear reactions (d, n) in laser-generated plasma from deuterated targets

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F17%3A00477393" target="_blank" >RIV/61389005:_____/17:00477393 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1063/1.4984997" target="_blank" >http://dx.doi.org/10.1063/1.4984997</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/1.4984997" target="_blank" >10.1063/1.4984997</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Triple nuclear reactions (d, n) in laser-generated plasma from deuterated targets

Popis výsledku v původním jazyce

Measurements performed at Prague Asterix Laser System laboratory have permitted to study nuclear reactions in plasma produced by high intensity laser pulses (10(16) W/cM(2)) accelerating high energetic ions. In particular, the laser irradiation of deuterated polyethylene (CD2) primary target, as thin foils, has produced the ion acceleration of C and D ions, and the presence of a thick LiD secondary target has produced nuclear reaction events due to the deuteron-deuteron, deuterons-lithium, and deuteron-carbon interactions, Fast and slow neutrons have been obtained mainly from the nuclear reactions Li-7(d, n)Be-8, H-2(d, n)He-3, and C-12(d, n)N-13. Plasma monitoring and measurements of kinetic energies of produced particles in different directions were obtained using many detectors, The analyses were based on a semiconductor time-of-flight technique, an electric and magnetic ion deflection in a Thomson spectrometer, and ion track detectors. The maximum yields of neutrons produced in the used experimental conditions were evaluated to he about 4 x 10(8) and 3 x 10(8) neutrons/laser shot at energies of 14 MeV and 2,4 MeV, from the D-Li and D-D reactions, respectively, while the production of low energy neutrons from the third D-C reaction was negligible.

Název v anglickém jazyce

Triple nuclear reactions (d, n) in laser-generated plasma from deuterated targets

Popis výsledku anglicky

Measurements performed at Prague Asterix Laser System laboratory have permitted to study nuclear reactions in plasma produced by high intensity laser pulses (10(16) W/cM(2)) accelerating high energetic ions. In particular, the laser irradiation of deuterated polyethylene (CD2) primary target, as thin foils, has produced the ion acceleration of C and D ions, and the presence of a thick LiD secondary target has produced nuclear reaction events due to the deuteron-deuteron, deuterons-lithium, and deuteron-carbon interactions, Fast and slow neutrons have been obtained mainly from the nuclear reactions Li-7(d, n)Be-8, H-2(d, n)He-3, and C-12(d, n)N-13. Plasma monitoring and measurements of kinetic energies of produced particles in different directions were obtained using many detectors, The analyses were based on a semiconductor time-of-flight technique, an electric and magnetic ion deflection in a Thomson spectrometer, and ion track detectors. The maximum yields of neutrons produced in the used experimental conditions were evaluated to he about 4 x 10(8) and 3 x 10(8) neutrons/laser shot at energies of 14 MeV and 2,4 MeV, from the D-Li and D-D reactions, respectively, while the production of low energy neutrons from the third D-C reaction was negligible.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10305 - Fluids and plasma physics (including surface physics)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Physics of Plasmas

ISSN

1070-664X

e-ISSN

—

Svazek periodika

24

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

—

Kód UT WoS článku

000404639000060

EID výsledku v databázi Scopus

2-s2.0-85020735024