First light on 3d photoionization of multiply charged xenon ions: a new photon-ion merged beam setup at PETRA III

28th International Conference on Photonic, Electronic and Atomic Collisions

Ricz, S.^1,8 ; Schippers, S.^1 ; Buhr, T.^1,7 ; Holste, K.^1 ; Jr, A Borovik^1 ; Hellhund, J.^1 ; Schäfer, H.-J.^1 ; Schury, D.^1 ; Klumpp, S.^2 ; Mertens, K.^2 ; Martins, M.^2 ; Flesch, R.^3 ; Ulrich, G.^3 ; Rühl, E.^3 ; Lower, J.^4 ; Jahnke, T.^4 ; Metz, D.^4 ; Schmidt, L.^4 ; Schöffler, M.^4 ; Williams, J.B.^4 ; Dörner, R.^4 ; Glaser, L.^5 ; Scholz, F.^5 ; Seltmann, J.^5 ; Viefhaus, J.^5 ; Dorn, A.^6 ; Wolf, A.^6 ; Ullrich, J.^7 ; Müller, A.^1

Institut für Atom- und Moleklphysik, Universität Giessen, Giessen

35392, Germany^1

Institut für Experimentalphysik, Universität Hamburg, Hamburg

22761, Germany^2

Institut für Chemie und Biochemie, Freie Universität Berlin, Berlin

14195, Germany^3

Institut für Kernphysik, Goethe-Universität Frankfurt, Frankfurt am Main

60438, Germany^4

FS-PE, DESY, Hamburg

22607, Germany^5

Max-Planck-Institut für Kernphysik, Heidelberg, Heidelberg

69117, Germany^6

Physikalisch Technische Bundesanstalt, Braunschweig

38116, Germany^7

ATOMKI, Debrecen, Hungary^8

关键词: Beam lines;    Ionization thresholds;    Multiple photoionization;    Multiply charged;    PETRA III;    Photon energy;    Variable polarizations;    Xenon ions;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/488/14/142006/pdf
DOI  :  10.1088/1742-6596/488/14/142006

来源: IOP

【 摘 要 】

A photon-ion merged beam endstation has been set up at the variable polarization XUV-beamline P04 of PETRA III in Hamburg. In a commissioning experiment first results could be obtained for multiple photoionization of Xeq+ions (q = 1,2,..,5) at photon energies around the 3d ionization threshold.