Publications of Oliver Geßner

B. Zimmermann, D. Rolles, B. Langer, R. Hentges, M. Braune, S. Cvejanovic, O. Geßner, F. Heiser, S. Korica, T. Lischke, A. Reinköster, J. Viefhaus, R. Dörner, V. McKoy and U. Becker: Localization and loss of coherence in molecular double-slit experiments. Nature Physics 4, 649–655 (2008).

D. Rolles, M. Braune, S. Cvejanovic, O. Geßner, R. Hentges, S. Korica, B. Langer, T. Lischke, G. Prümper, A. Reinköster, J. Viefhaus, B. Zimmermann, V. McKoy and U. Becker: Probing the transition from non-localization to localization by K-shell photoemission from isotope-substituted N₂. Radiation Physics and Chemistry 75 (11), 1514–1518 (2006).

D. Rolles, M. Braune, S. Cvejanovic, O. Geßner, R. Hentges, S. Korica, B. Langer, T. Lischke, G. Prümper, A. Reinköster, J. Viefhaus, B. Zimmermann, V. McKoy and U. Becker: Isotope-induced partial localization of core electrons in the homonuclear molecule N₂. Nature 437, 711–715 (2005).

G. Prümper, J. Viefhaus, S. Cvejanovic, D. Rolles, O. Geßner, T. Lischke, R. Hentges, C. Wienberg, W. Mahler, U. Becker, B. Langer, T. Prosperi, N. Zema, S. Turchini, B. Zada and F. Senf: Upper limits for stereoselective photodissociation of free amino acids in the vacuum ultraviolet region and at the C 1s edge. Physical Review A 69 (6), 062717 (2004).

O. Geßner, Y. Hikosaka, B. Zimmermann, A. Hempelmann, R.R. Lucchese, J.H.D. Eland, P.-M. Guyon and U. Becker: 4σ^-1 inner valence photoionization dynamics of NO derived from photoelectron-photoion angular correlations. Physical Review Letters 88 (19), 193002 (2002).

G. Prümper, O. Geßner, B. Zimmermann, J. Viefhaus, R. Hentges, H. Kleinpoppen and U. Becker: Absorption of circularly polarized VUV radiation in polarized iron vapor. Journal of Physics B 34 (13), 2707–2714 (2001).

U. Becker, O. Geßner and A. Rüdel: Photoelectron scattering in molecules and fullerenes. Journal of Electron Spectroscopy and Related Phenomena 108 (1-3), 189–201 (2000).

O. Geßner, F. Heiser, N.A. Cherepkov, B. Zimmermann and U. Becker: Photoelectron scattering effects in molecular photoionization. Journal of Electron Spectroscopy and Related Phenomena 101-103, 113–118 (1999).

A. Hempelmann, M.N. Piancastelli, F. Heiser, O. Gessner, A. Rüdel and U. Becker: Resonant photofragmentation of methanol at the carbon and oxygen K-edge by high-resolution ion-yield spectroscopy. Journal of Physics B 32 (11), 2677–2689 (1999).

M.N. Piancastelli, A. Hempelmann, F. Heiser, O. Gessner, A. Rüdel and U. Becker: Resonant photofragmentation of water at the oxygen K edge by high-resolution ion-yield spectroscopy. Physical Review A 59 (1), 300–306 (1999).

J. Viefhaus, G. Snell, R. Hentges, M. Wiedenhöft, F. Heiser, O. Geßner and U. Becker: Interference Effects between Auger and Photoelectron Studied by Subnatural Linewidth Auger-Photoelectron Coincidence Spectroscopy. Physical Review Letters 80 (8), 1618–1621 (1998).

F. Heiser, O. Geßner, U. Hergenhahn, J. Viefhaus, K. Wieliczek, N. Saito and U. Becker: Photoelectron spectroscopy on oriented molecules. Journal of Electron Spectroscopy and Related Phenomena 79, 415–417 (1996).

J. Viefhaus, L. Avaldi, F. Heiser, R. Hentges, O. Geßner, A. Rüdel, M. Wiedenhöft, K. Wieliczek and U. Becker: Energy and angle resolved studies of double photo-ionization of helium by electron time-of-flight coincidence spectroscopy. Journal of Physics B: Atomic, Molecular and Optical Physics 29, L729–L736 (1996).

O. Geßner: Untersuchung der Photoionisationsdynamik räumlich orientierter Moleküle in der Gasphase. Technische Universität Berlin Berlin, Germany

O. Geßner: Photoelektronenspektroskopie orientierter Moleküle am Beispiel von CO. Technische Universität Berlin