Quasi-neutrality of the relativistic laser-driven proton beam

Stepan N. Andreev; Vladimir P. Tarakanov

doi:10.1117/12.2604804

2 December 2021 Quasi-neutrality of the relativistic laser-driven proton beam

Stepan N. Andreev, Vladimir P. Tarakanov

Proceedings Volume 12086, XV International Conference on Pulsed Lasers and Laser Applications; 120860P (2021) https://doi.org/10.1117/12.2604804
Event: XV International Conference on Pulsed Lasers and Laser Applications, 2021, Tomsk, Russian Federation

Abstract

Computational and theoretical study of the dynamics of the formation of a quasi-neutral proton beam propagating from the rear surface of an aluminum target under the action of super-intense laser pulse is presented. It is shown that total time to establish the quasi-neutrality of the proton beam is about two laser pulse durations. The calculated values of the effective temperature and the number of fast protons are close to the experimental results¹.

Citation Download Citation

Stepan N. Andreev and Vladimir P. Tarakanov "Quasi-neutrality of the relativistic laser-driven proton beam", Proc. SPIE 12086, XV International Conference on Pulsed Lasers and Laser Applications, 120860P (2 December 2021); https://doi.org/10.1117/12.2604804

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