Zobrazeno 1 - 10
of 157
pro vyhledávání: '"Holste K"'
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
Autor:
Müller, A., Lindroth, E., Bari, S., Borovik Jr., A., Hillenbrand, P. -M., Holste, K., Indelicato, P., Kilcoyne, A. L. D., Klumpp, S., Martins, M., Viefhaus, J., Wilhelm, P., Schippers, S.
Publikováno v:
Phys. Rev. A 98, 033416 (2018)
In a joint experimental and theoretical endeavour, photoionization of metastable C4+(1s 2s 3S1) ions via intermediate levels with hollow, double-K-vacancy configurations 2s2p, 2s3p, 2p3s, 2p3d, 2s4p, 2p4s and 2p4d has been investigated. High-resoluti
Externí odkaz:
http://arxiv.org/abs/1809.08455
Autor:
Müller, A., Borovik Jr., A., Bari, S., Buhr, T., Holste, K., Martins, M., Perry-Saßmannshausen, A., Phaneuf, R. A., Reinwardt, S., Ricz, S., Schubert, K., Schippers, S.
Publikováno v:
Phys. Rev. Lett. 120, 133202 (2018)
Double and triple detachment of the F-(1s2 2s2 2p6) negative ion by a single photon have been investigated in the photon energy range 660 to 1000 eV. The experimental data provide unambiguous evidence for the dominant role of direct photo-double-deta
Externí odkaz:
http://arxiv.org/abs/1809.08450
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
Autor:
Ábrók, L., Buhr, T., Kövér, Á., Varga, D., Holste, K., Borovik, A.A., Jr., Schippers, S., Müller, A., Gulyás, L., Ricz, S., Orbán, A.
Publikováno v:
In Journal of Electron Spectroscopy and Related Phenomena July 2022 258
Autor:
Müller, A., Schippers, S., Hellhund, J., Holste, K., Kilcoyne, A. L. D., Phaneuf, R. A., Ballance, C. P., McLaughlin, B. M.
Publikováno v:
J. Phys. B 48 (2015) 235203
Experimental and theoretical results are reported for photoionization of Ta-like (W$^{+}$) tungsten ions. Absolute cross sections were measured in the energy range 16 to 245 eV employing the photon-ion merged-beam setup at the Advanced Light Source i
Externí odkaz:
http://arxiv.org/abs/1509.02113
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
Autor:
Schippers, S., Borovik Jr., A., Buhr, T., Hellhund, J., Holste, K., Kilcoyne, A. L. D., Klumpp, S., Martins, M., Müller, A., Ricz, S., Fritzsche, S.
Publikováno v:
J. Phys. B: At. Mol. Opt. Phys. 48 (2015) 144003
Triple photoionization of Xe3+, Xe4+ and Xe5+ ions has been studied in the energy range 670-750 eV, including the 3d ionization threshold. The photon-ion merged-beam technique was used at a synchrotron light source to measure the absolute photoioniza
Externí odkaz:
http://arxiv.org/abs/1412.3592
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
Publikováno v:
Journal of Electric Propulsion; 5/2/2024, Vol. 3 Issue 1, p1-20, 20p