Relativistic electron scattering from freely movable proton/μ+ in the presence of strong laser field

doi:10.1088/1674-1056/ab343e

Abstract

We have investigated the electron scattering from the freely movable spin-1/2 particle in the presence of a linearly polarized laser field in the first Born approximation. The laser-dressed state of electrons is described by a time-dependent wave function which is derived from a perturbation treatment. With the aids of numerical simulations, we explore the dependencies of the differential cross section on the laser field intensity as well as the electron-impact energy. Due to the mobility of the target, the differential cross section of this process is smaller than that of Mott scattering.

Keywords: electron scattering movable fermion laser assistance

Received: 05 June 2019
Revised: 10 July 2019
Accepted manuscript online:

PACS:	34.80.Qb	(Laser-modified scattering)
	34.80.Dp	(Atomic excitation and ionization)
	32.80.Wr	(Other multiphoton processes)

Fund:

Project supported by the National Natural Science Foundation of China (Grant Nos. 11774131, 91850114, 11604119, and 11627807).

Corresponding Authors: Aihua Liu
E-mail: aihualiu@jlu.edu.cn

Cite this article:

Ningyue Wang(王宁月), Liguang Jiao(焦利光), Aihua Liu(刘爱华) Relativistic electron scattering from freely movable proton/μ⁺ in the presence of strong laser field 2019 Chin. Phys. B 28 093402

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Relativistic electron scattering from freely movable proton/μ+ in the presence of strong laser field

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Relativistic electron scattering from freely movable proton/μ⁺ in the presence of strong laser field