BROWSE

Related Scientist

Researcher

Igor Ivanov
초강력 레이저과학 연구단
more info

Relativistic calculation of the electron-momentum shift in tunneling ionization

Cited 17 time in webofscience Cited 0 time in scopus
321 Viewed 52 Downloaded
Title
Relativistic calculation of the electron-momentum shift in tunneling ionization
Author(s)
I. A. Ivanov
Publication Date
2015-04
Journal
PHYSICAL REVIEW A, v.91, no.4, pp.043410 -
Publisher
AMER PHYSICAL SOC
Abstract
We describe a procedure for the solution of the time-dependent Dirac equation. The procedure is based on the relativistic generalization of the matrix iteration method. We use this procedure to study electron-momentum distribution along the laser-beam propagation direction for the process of the tunneling ionization of a hydrogen atom. We found, in agreement with the experimental observations [C. T. L. Smeenk, L. Arissian, B. Zhou, A. Mysyrowicz, D. M. Villeneuve, A. Staudte, and P. B. Corkum, Phys. Rev. Lett. 106, 193002 (2011)], that relativistic effects lead to appreciable deviation of the distribution from the strict left-right symmetry present in the nonrelativistic case. The expectation value of the momentum along the laser-beam propagation direction grows linearly with intensity and follows closely the behavior of the expectation value of the kinetic energy divided by the speed of light. These features agree with the experimental results [C. T. L. Smeenk, L. Arissian, B. Zhou, A. Mysyrowicz, D. M. Villeneuve, A. Staudte, and P. B. Corkum, Phys. Rev. Lett. 106, 193002 (2011)]
URI
http://pr.ibs.re.kr/handle/8788114/2070
DOI
10.1103/PhysRevA.91.043410
ISSN
2469-9926
Appears in Collections:
Center for Relativistic Laser Science(초강력 레이저과학 연구단) > Journal Papers (저널논문)
Files in This Item:
(Relativistic) Dr. Ivanov.pdfDownload

qrcode

  • facebook

    twitter

  • Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse