Martin, R. ; Weber, G. ; Barday, R. ; Fritzsche, Y. ; Spillmann, U. ; Chen, W. ; DuBois, R. D. ; Enders, J. ; Hegewald, M. ; Hesse, S. ; Surzhykov, A. ; Thorn, D. B. ; Trotsenko, S. ; Wagner, M. ; Winters, D. F. A. ; Yerokhin, V. A. ; Stöhlker, Th. (2012)
Polarization transfer of bremsstrahlung arising from spin-polarized electrons.
In: Physical Review Letters, 108 (26)
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
We report on a study of the polarization transfer between transversely polarized incident electrons and the emitted x rays for electron-atom bremsstrahlung. By means of Compton polarimetry we performed for the first time an energy-differential measurement of the complete properties of bremsstrahlung emission related to linear polarization, i.e., the degree of linear polarization as well as the orientation of the polarization axis. For the high-energy end of the bremsstrahlung continuum the experimental results for both observables show a high sensitivity on the initial electron spin polarization and prove that the polarization orientation is virtually independent of the photon energy.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2012 |
| Autor(en): | Martin, R. ; Weber, G. ; Barday, R. ; Fritzsche, Y. ; Spillmann, U. ; Chen, W. ; DuBois, R. D. ; Enders, J. ; Hegewald, M. ; Hesse, S. ; Surzhykov, A. ; Thorn, D. B. ; Trotsenko, S. ; Wagner, M. ; Winters, D. F. A. ; Yerokhin, V. A. ; Stöhlker, Th. |
| Art des Eintrags: | Bibliographie |
| Titel: | Polarization transfer of bremsstrahlung arising from spin-polarized electrons |
| Sprache: | Englisch |
| Publikationsjahr: | Juni 2012 |
| Verlag: | American Physical Society |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Physical Review Letters |
| Jahrgang/Volume einer Zeitschrift: | 108 |
| (Heft-)Nummer: | 26 |
| Kurzbeschreibung (Abstract): | We report on a study of the polarization transfer between transversely polarized incident electrons and the emitted x rays for electron-atom bremsstrahlung. By means of Compton polarimetry we performed for the first time an energy-differential measurement of the complete properties of bremsstrahlung emission related to linear polarization, i.e., the degree of linear polarization as well as the orientation of the polarization axis. For the high-energy end of the bremsstrahlung continuum the experimental results for both observables show a high sensitivity on the initial electron spin polarization and prove that the polarization orientation is virtually independent of the photon energy. |
| Freie Schlagworte: | Bremsstrahlung, Polarized Electron Source, Linear Polarization, Polarimetry, Polarized Electron Beam, Polarized Photons, Si(Li) Detectors, SFB634, C5 |
| Fachbereich(e)/-gebiet(e): | 05 Fachbereich Physik > Institut für Kernphysik 05 Fachbereich Physik |
| Hinterlegungsdatum: | 11 Feb 2014 10:03 |
| Letzte Änderung: | 24 Feb 2016 12:37 |
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