Gamma photons and electron-positron pairs from ultra-intense laser-matter interaction: a comparative study of proposed configurations

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F19%3A00520834" target="_blank" >RIV/68378271:_____/19:00520834 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21340/19:00335047 RIV/61389021:_____/19:00579855

Výsledek na webu

<a href="http://hdl.handle.net/11104/0305498" target="_blank" >http://hdl.handle.net/11104/0305498</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/1.5098978" target="_blank" >10.1063/1.5098978</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Gamma photons and electron-positron pairs from ultra-intense laser-matter interaction: a comparative study of proposed configurations

Popis výsledku v původním jazyce

High-energy γ-photon generation via nonlinear Compton scattering and electron–positron pair creation via the Breit–Wheeler process driven by laser–plasma interaction are modeled, and a number of mechanisms are proposed. Owing to the small cross section, these processes require both an ultra-intense laser field and a relativistic electron bunch. The extreme conditions for such scenarios can be achieved through recent developments in laser technology. Photon emission via nonlinear Thomson and Compton scattering has been observed experimentally. Highenergy positron beams generated via a multiphoton process have recently been observed too. This paper reviews the principles of γ-ray emission and e+e− pair creation in the context of laser–plasma interaction. Several proposed experimental setups for γ-ray emission and e+e− pair creation by ultra-intense laser pulses are compared in terms of their efficiency and the quality of the γ-photon and positron beams produced.

Název v anglickém jazyce

Gamma photons and electron-positron pairs from ultra-intense laser-matter interaction: a comparative study of proposed configurations

Popis výsledku anglicky

High-energy γ-photon generation via nonlinear Compton scattering and electron–positron pair creation via the Breit–Wheeler process driven by laser–plasma interaction are modeled, and a number of mechanisms are proposed. Owing to the small cross section, these processes require both an ultra-intense laser field and a relativistic electron bunch. The extreme conditions for such scenarios can be achieved through recent developments in laser technology. Photon emission via nonlinear Thomson and Compton scattering has been observed experimentally. Highenergy positron beams generated via a multiphoton process have recently been observed too. This paper reviews the principles of γ-ray emission and e+e− pair creation in the context of laser–plasma interaction. Several proposed experimental setups for γ-ray emission and e+e− pair creation by ultra-intense laser pulses are compared in terms of their efficiency and the quality of the γ-photon and positron beams produced.

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

2019

Kód důvěrnosti údajů

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

Název periodika

Matter and Radiation at Extremes

ISSN

2468-2047

e-ISSN

—

Svazek periodika

4

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

1-7

Kód UT WoS článku

000512299700006

EID výsledku v databázi Scopus

2-s2.0-85073589713