DWBA theory for elastic scattering of polarized electrons from heavy unpolarized nuclei

DH Jakubassa-Amundsen - Journal of Physics G: Nuclear and …, 2014‏ - iopscience.iop.org
DWBA theory for elastic scattering of polarized electrons from heavy unpolarized nuclei -
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Electron emission from GaAs photocathodes using conventional and Li-enhanced activation procedures

M Herbert - 2022‏ - tuprints.ulb.tu-darmstadt.de
Gallium Arsenide has been in use as photocathode material for many years, exclusively
providing photo-emitted spin-polarized electrons for a multitude of applications. The …

[HTML][HTML] Polarization in nuclear excitation by electron impact

DH Jakubassa-Amundsen - Nuclear Physics A, 2015‏ - Elsevier
Electron–electron polarization correlations from nuclear excitation by spin-polarized
electrons are studied within the distorted-wave Born approximation. Restriction is made to …

The influence of vacuum polarization on the Sherman function during elastic electron-nucleus scattering

DH Jakubassa-Amundsen - arxiv preprint arxiv:1407.6809, 2014‏ - arxiv.org
The change of the transverse spin asymmetry in the scattering of highly-relativistic spin-
polarized electrons from nuclei by vacuum polarization effects is calculated within the …

Validity of sum rules for the polarization transfer in electron bremsstrahlung

DH Jakubassa-Amundsen - The European Physical Journal D, 2017‏ - Springer
The polarization correlations, which describe the spin transfer from a high-energy spin-
polarized electron to the photon in the elementary process of bremsstrahlung induced by …

[HTML][HTML] Off-Yrast low-spin structure of deformed nuclei at mass number A≈ 150

A Krugmann - 2014‏ - tuprints.ulb.tu-darmstadt.de
The present work consists of two independent parts. The first part deals with the
investigation of the 0+ 1-> 0+ 2 transition in 150Nd with inelastic electron scattering and in …

[PDF][PDF] Polarimetry of 0.1-130 MeV Electron Beams at the S-DALINAC

C Eckardt, P Bangert, R Barday, U Bonnes… - Proc. of the 10th …‏ - epaper.kek.jp
Polarimetry is a key field of interest if an experimental program with polarized electron and
photon beams is planned. The new photo injector recently installed at the superconducting …

[PDF][PDF] WIRE SCANNERS FOR EMITTANCE MEASUREMENTS AT THE 100 keV SPIN POLARIZED ELECTRON BEAM LINE AT THE S-DALINAC✂

C Eckardt, U Bonnes, J Enders, Y Fritzsche… - Proc. of …, 2012‏ - researchgate.net
A source of 100 keV spin polarized electrons has been installed at the 130 MeV
superconducting Darmstadt linear accelerator S-DALINAC. Circularly polarized laser light …

Development of an Active 238UF6 Gas Target

C Eckardt, J Enders, M Freudenberger, A Gook… - Physics Procedia, 2012‏ - Elsevier
Abstract At the superconducting 130 MeV Darmstadt electron linac S-DALINAC a new
source of spin-polarized electrons using a GaAs cathode has been installed, opening the …

[HTML][HTML] Development of a Cryogenic DC Photoelectron Gun for GaAs Cathodes with Increased Charge Lifetime

T Eggert - 2023‏ - tuprints.ulb.tu-darmstadt.de
Electron beams can be generated by utilizing the internal photoelectric effect. In this matter,
a special photocathode material is necessary for generating polarized electrons. Gallium …