Peculiar behavior of Si cluster ions in a high-energy-density solid Al plasma

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F19%3A00509782" target="_blank" >RIV/61389021:_____/19:00509782 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68378271:_____/19:00520793

Výsledek na webu

<a href="https://journals.aps.org/pre/abstract/10.1103/PhysRevE.99.011201" target="_blank" >https://journals.aps.org/pre/abstract/10.1103/PhysRevE.99.011201</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/PhysRevE.99.011201" target="_blank" >10.1103/PhysRevE.99.011201</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Peculiar behavior of Si cluster ions in a high-energy-density solid Al plasma

Popis výsledku v původním jazyce

Peculiar behavior is found in a Si cluster ion, moving with a speed of similar to 0.22c (c: speed of light) in a solid Al plasma in the context of cluster-ion beam driven inertial confinement fusion: The Si ion, moving closely behind the forward-moving Si ion for a distance of several angstrom in the cluster, feels the wake field generated by the forward Si. The acceleration interaction force on the rear Si ion by the forward-moving ion may balance with the deceleration backward force in the longitudinal-moving direction. The forward-moving Si ion would be decelerated, as an isolated ion is decelerated without correlation. However, the deceleration of the rear Si ion, moving behind closely, would be reduced significantly. The rear Si ion may catch up and overtake the forward-moving Si ion in the cluster during the Si cluster-ion interaction with the high-density Al plasma. This peculiar behavior appears when the ions are aligned well longitudinally. The wake field is confined around the Si ion in the forward and transverse directions for a distance smaller than the Si cluster interionic distance l(c). However, the tail of the wake field extends beyond l(c) due to the Si ion high speed of similar to 0.22c. Therefore, the peculiar behavior shown above appears only for the ions in one cluster aligned well longitudinally.

Název v anglickém jazyce

Peculiar behavior of Si cluster ions in a high-energy-density solid Al plasma

Popis výsledku anglicky

Peculiar behavior is found in a Si cluster ion, moving with a speed of similar to 0.22c (c: speed of light) in a solid Al plasma in the context of cluster-ion beam driven inertial confinement fusion: The Si ion, moving closely behind the forward-moving Si ion for a distance of several angstrom in the cluster, feels the wake field generated by the forward Si. The acceleration interaction force on the rear Si ion by the forward-moving ion may balance with the deceleration backward force in the longitudinal-moving direction. The forward-moving Si ion would be decelerated, as an isolated ion is decelerated without correlation. However, the deceleration of the rear Si ion, moving behind closely, would be reduced significantly. The rear Si ion may catch up and overtake the forward-moving Si ion in the cluster during the Si cluster-ion interaction with the high-density Al plasma. This peculiar behavior appears when the ions are aligned well longitudinally. The wake field is confined around the Si ion in the forward and transverse directions for a distance smaller than the Si cluster interionic distance l(c). However, the tail of the wake field extends beyond l(c) due to the Si ion high speed of similar to 0.22c. Therefore, the peculiar behavior shown above appears only for the ions in one cluster aligned well longitudinally.

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

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Physical Review E

ISSN

2470-0045

e-ISSN

—

Svazek periodika

99

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

1-6

Kód UT WoS článku

000457701200001

EID výsledku v databázi Scopus

2-s2.0-85061247411