Multi-GeV electron-positron beam generation from laser-electron scattering

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F18%3A00501043" target="_blank" >RIV/68378271:_____/18:00501043 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21340/18:00329097

Výsledek na webu

<a href="http://dx.doi.org/10.1038/s41598-018-23126-7" target="_blank" >http://dx.doi.org/10.1038/s41598-018-23126-7</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1038/s41598-018-23126-7" target="_blank" >10.1038/s41598-018-23126-7</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Multi-GeV electron-positron beam generation from laser-electron scattering

Popis výsledku v původním jazyce

The new generation of laser facilities is expected to deliver short(10 fs-100 fs) laser pulses with 10-100 PW of peak power. This opens an opportunity to study matter at extreme intensities in the laboratory and provides access to new physics. Here we propose to scatter GeV-class electron beams from laser-plasma accelerators with a multi-PW laser at normal incidence. In this configuration, one can both create and accelerate electron-positron pairs. The new particles are generated in the laser focus and gain relativistic momentum in the direction of laser propagation. Short focal length is an advantage, as it allows the particles to be ejected from the focal region with a net energy gain in vacuum. Electronpositron beams obtained in this setup have a low divergence, are quasi-neutral and spatially separated from the initial electron beam. The pairs attain multi-GeV energies which are not limited by the maximum energy of the initial electron beam.n

Název v anglickém jazyce

Multi-GeV electron-positron beam generation from laser-electron scattering

Popis výsledku anglicky

The new generation of laser facilities is expected to deliver short(10 fs-100 fs) laser pulses with 10-100 PW of peak power. This opens an opportunity to study matter at extreme intensities in the laboratory and provides access to new physics. Here we propose to scatter GeV-class electron beams from laser-plasma accelerators with a multi-PW laser at normal incidence. In this configuration, one can both create and accelerate electron-positron pairs. The new particles are generated in the laser focus and gain relativistic momentum in the direction of laser propagation. Short focal length is an advantage, as it allows the particles to be ejected from the focal region with a net energy gain in vacuum. Electronpositron beams obtained in this setup have a low divergence, are quasi-neutral and spatially separated from the initial electron beam. The pairs attain multi-GeV energies which are not limited by the maximum energy of the initial electron beam.n

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

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Scientific Reports

ISSN

2045-2322

e-ISSN

—

Svazek periodika

8

Číslo periodika v rámci svazku

Mar

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

—

Kód UT WoS článku

000427588300003

EID výsledku v databázi Scopus

2-s2.0-85044314203