Research output: Contribution to journal › Article › peer-review
Elastic scattering of twisted electrons by an atomic target : Going beyond the Born approximation. / Kosheleva, V. P.; Zaytsev, V. A.; Surzhykov, A.; Shabaev, V. M.; Stöhlker, Th.
In: Physical Review A, Vol. 98, No. 2, 022706, 28.08.2018.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Elastic scattering of twisted electrons by an atomic target
T2 - Going beyond the Born approximation
AU - Kosheleva, V. P.
AU - Zaytsev, V. A.
AU - Surzhykov, A.
AU - Shabaev, V. M.
AU - Stöhlker, Th
PY - 2018/8/28
Y1 - 2018/8/28
N2 - The elastic scattering of twisted electrons by neutral atoms is studied within the fully relativistic framework. The electron-atom interaction is taken into account in all orders, thus allowing us to explore high-order effects beyond the first Born approximation. To illustrate these effects, detailed calculations of the total and differential cross sections as well as the degree of polarization of scattered electrons are performed. Together with the analysis of the effects beyond the first Born approximation, we discuss the influence of the kinematic parameters of the incident twisted electrons on the angular and polarization properties of the scattered electrons.
AB - The elastic scattering of twisted electrons by neutral atoms is studied within the fully relativistic framework. The electron-atom interaction is taken into account in all orders, thus allowing us to explore high-order effects beyond the first Born approximation. To illustrate these effects, detailed calculations of the total and differential cross sections as well as the degree of polarization of scattered electrons are performed. Together with the analysis of the effects beyond the first Born approximation, we discuss the influence of the kinematic parameters of the incident twisted electrons on the angular and polarization properties of the scattered electrons.
KW - ORBITAL ANGULAR-MOMENTUM
KW - VORTEX BEAMS
UR - http://www.scopus.com/inward/record.url?scp=85052686944&partnerID=8YFLogxK
UR - http://www.mendeley.com/research/elastic-scattering-twisted-electrons-atomic-target-going-beyond-born-approximation
U2 - 10.1103/PhysRevA.98.022706
DO - 10.1103/PhysRevA.98.022706
M3 - Article
AN - SCOPUS:85052686944
VL - 98
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
SN - 1050-2947
IS - 2
M1 - 022706
ER -
ID: 35322791