The photon-ion merged-beams experiment PIPE at PETRAIII - The first five years

Autor: Schippers, S., Buhr, T., Borovik Jr., A., Holste, K., Perry-Sassmannshausen, A., Mertens, K., Reinwardt, S., Martins, M., Klumpp, S., Schubert, K., Bari, S., Beerwerth, R., Fritzsche, S., Ricz, S., Hellhund, J., Müller, A.

Publikováno v: X-Ray Spectrometry (2019) special issue article

The Photon-Ion Spectrometer at PETRA III - in short, PIPE - is a permanently installed user facility at the "Variable Polarization XUV Beamline" P04 of the synchrotron light source PETRA III operated by DESY in Hamburg, Germany. The careful design of

Externí odkaz: http://arxiv.org/abs/1809.09580

Near-K-edge single, double, and triple photoionization of C+ ions

Autor: Müller, A., Borovik Jr., A., Buhr, T., Hellhund, J., Holste, K., Kilcoyne, A. L. D., Klumpp, S., Martins, M., Ricz, S., Viefhaus, J., Schippers, S.

Publikováno v: Phys. Rev. A 97, 013409 (2018)

Single, double, and triple ionization of the C+ ion by a single photon have been investigated in the energy range 286 to 326 eV around the K-shell single-ionization threshold at an unprecedented level of detail. At energy resolutions as low as 12 meV

Externí odkaz: http://arxiv.org/abs/1809.08452

Experimental investigation of left-right asymmetry in photon-atom interaction

Autor: Ricz, S., Buhr, T., Kövér, Á., Holste, K., Borovik, Jr., A., Schippers, S., Varga, D., Müller, A.

Publikováno v: Phys.Rev. A90 (2014) 013410

Single ionization of noble gas atoms by linearly polarized synchrotron radiation has been studied by employing angle- and energy-resolved photoelectron spectroscopy. The measurements were carried out in the plane defined by the momentum and polarizat

Externí odkaz: http://arxiv.org/abs/1501.04833

Absolute cross sections for photoionization of Xe$^{q+}$ ions (1 $\le$ q $\le$ 5) at the 3d ionization threshold

Autor: Schippers, S., Ricz, S., Buhr, T., Borovik Jr., A., Hellhund, J., Holste, K., Huber, K., Schäfer, H. -J., Schury, D., Klumpp, S., Mertens, K., Martins, M., Flesch, R., Ulrich, G., Rühl, E., Jahnke, T., Lower, J., Metz, D., Schmidt, L. P. H., Schöffler, M., Williams, J. B., Glaser, L., Scholz, F., Seltmann, J., Viefhaus, J., Dorn, A., Wolf, A., Ullrich, J., Müller, A.

Publikováno v: J. Phys. B. 47 (2014) 115602

The photon-ion merged-beams technique has been employed at the new Photon-Ion spectrometer at PETRA III (PIPE) for measuring multiple photoionization of Xe$^{q+}$ (q=1-5) ions. Total ionization cross sections have been obtained on an absolute scale f

Externí odkaz: http://arxiv.org/abs/1404.3021

Photoionization and photofragmentation of singly charged positive and negative $Sc_{3}N@C_{80}$ endohedral fullerene ions

Autor: Mueller, Alfred, Martins, M., Kilcoyne, A. L. D., Phaneuf, R. A., Hellhund, J., Borovik, A., Holste, K., Bari, S., Buhr, Ticia, Klumpp, S., Perry-Sassmannshausen, A., Reinwardt, S., Ricz, S., Schubert, K., Schippers, S.

Publikováno v: Physical review / A 99(6), 063401 (2019). doi:10.1103/PhysRevA.99.063401
Physical Review A, vol 99, iss 6
Journal of physics / Conference Series 1412, 202027 (2020). doi:10.1088/1742-6596/1412/20/202027

Physical review / A 99(6), 063401 (2019). doi:10.1103/PhysRevA.99.063401
Photoprocesses of the endohedral fullerene ions Sc$_3$N@C$_{80}^+$ and Sc$_3$N@C$_{80}^-$ in the gas phase have been investigated in the photon energy ranges 30--50 eV and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de307350bd7f99a81c4d7042bfbb87ac