Tashenov, S. ; Back, T. ; Barday, R. ; Cederwall, B. ; Enders, J. ; Khaplanov, A. ; Poltoratska, Yu. ; Schässburger, K.-U. ; Surzhykov, A. (2011)
Measurement of the correlation between electron spin and photon linear polarization in atomic-field bremsstrahlung.
In: Physical Review Letters, 107 (17)
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
Atomic-field bremsstrahlung has been studied with a longitudinally polarized electron beam. The correlation between the initial orientation of the electron spin and the angle of photon polarization has been measured at the photon high energy tip region. In the time reversal this corresponds to a so-far unobserved phenomenon of production of longitudinally polarized electrons by photoionization of unpolarized atoms with linearly polarized photons. The results confirm the fully relativistic calculations for radiative recombination and suggest a new method for electron beam polarimetry.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2011 |
| Autor(en): | Tashenov, S. ; Back, T. ; Barday, R. ; Cederwall, B. ; Enders, J. ; Khaplanov, A. ; Poltoratska, Yu. ; Schässburger, K.-U. ; Surzhykov, A. |
| Art des Eintrags: | Bibliographie |
| Titel: | Measurement of the correlation between electron spin and photon linear polarization in atomic-field bremsstrahlung |
| Sprache: | Englisch |
| Publikationsjahr: | Oktober 2011 |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Physical Review Letters |
| Jahrgang/Volume einer Zeitschrift: | 107 |
| (Heft-)Nummer: | 17 |
| Kurzbeschreibung (Abstract): | Atomic-field bremsstrahlung has been studied with a longitudinally polarized electron beam. The correlation between the initial orientation of the electron spin and the angle of photon polarization has been measured at the photon high energy tip region. In the time reversal this corresponds to a so-far unobserved phenomenon of production of longitudinally polarized electrons by photoionization of unpolarized atoms with linearly polarized photons. The results confirm the fully relativistic calculations for radiative recombination and suggest a new method for electron beam polarimetry. |
| Freie Schlagworte: | Bremsstrahlung, Polarized Electron Beam, Polarized Electron Source, Photon Polarization, Linear Polarization, HPGe Detector, Polarimetry, SFB634, C5, E4 |
| Fachbereich(e)/-gebiet(e): | 05 Fachbereich Physik 05 Fachbereich Physik > Institut für Kernphysik |
| Hinterlegungsdatum: | 11 Feb 2014 10:04 |
| Letzte Änderung: | 14 Jan 2019 12:32 |
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