Publications of Uwe Becker

Lohmann, B.; Zimmermann, B.; Kleinpoppen, H.; Becker, U.: Coherence analysis and tensor polarization parameters of (gamma,egamma) photoionisation processes in atomic coincidence measurements. Advances in Atomic, Molecular and Optical Physics 49, pp. 217 - 292 (2003)

Prümper, G.; Kröger, S.; Müller, R.; Martins, M.; Viefhaus, J.; Zimmermann, P.; Becker, U.: Magnetic circular dichroism in the ion yield of polarized chromium atoms at the 2p edge. Physical Review A 68, pp. 032710-1 - 032710-6 (2003)

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

Muramatsu, Y.; Ueda, K.; Saito, N.; Chiba, H.; Lavolleé, M.; Czasch, A.; Weber, T.; Jagutzki, O.; Schmidt-Böcking, H.; Moshammer, R. et al.; Becker, U.; Kubozuka, K.; Koyano, I.: Direct probe of the bent and linear geometries of the core-excited Renner-Teller pair states by means of the triple-ion-coincidence momentum imaging technique. Physical Review Letters 88 (13), 133002 (2002)

Rüdel, A.; Hentges, R.; Becker, U.; Chakraborty, H. S.; Madjet, M. E.; Rost, J. M.: Imaging delocalized electron clouds: Photoionization of C-60 in Fourier reciprocal space. Physical Review Letters 89 (12), 125503 (2002)

Mertens, A.; Maass, K.; Lederer, S.; Winter, H.; Eder, H.; Stöckl, J.; Winter, H. P.; Aumayr, F.; Viefhaus, J.; Becker, U.: Studies on electron emission during grazing impact of keV-hydrogen atoms on a LiF(001) surface via translational spectroscopy. Nuclear Instruments and Methods in Physics Research Section B 182 (1-4), pp. 23 - 28 (2001)

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

Snell, G.; Hergenhahn, U.; Müller, N.; Viefhaus, J.; Becker, U.; Heinzmann, U.: Study of xenon 4d, 5p, and 5s photoionization in the shape-resonance region using spin-resolved electron spectroscopy. Physical Review A 63 (3), 032712 (2001)

Zimmermann, B.; Snell, G.; Schmidtke, B.; Viefhaus, J.; Cherepkov, N. A.; Langer, B.; Drescher, M.; Müller, N.; Heinzmann, U.; Becker, U.: Interchannel interaction versus relativistic effects: Xe 5p photoionization revisited. Physical Review A 64 (6), 062501 (2001)

Amusia, M.Y.; Baltenkov, A. S.; Becker, U.: Strong oscillations in the photoionization of 5s electrons in Xe@C₆₀ endohedral atoms. Physical Review A 62 (1), 012701 (2000)

Becker, U.: Angle-resolved electron–electron and electron–ion coincidence spectroscopy: new tools for photoionization studies. Journal of Electron Spectroscopy and Related Phenomena 112 (1-3), pp. 47 - 65 (2000)

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

Prümper, G.; Zimmermann, B.; Langer, B.; Viefhaus, J.; Hentges, R.; Cherepkov, N. A.; Schmidtke, B.; Drescher, M.; Heinzmann, U.; Becker, U. et al.; Kleinpoppen, H.: Sudden Interchannel Interaction in the Tl 6p Ionization above the 5d Threshold. Physical Review Letters 85 (24), pp. 5074 - 5077 (2000)

Saito, N.; Hempelmann, A.; Heiser, F.; Hemmers, O.; Wieliczek, K.; Viefhaus, J.; Becker, U.: Lifetime effects on the dissociation of core-excited N₂ and CO molecules. Physical Review A 61 (2), pp. 022709-1 - 022709-5 (2000)

Yoshida, H.; Ueda, K.; Kabachnik, N. M.; Shimizu, Y.; Senba, Y.; Tamenori, Y.; Ohashi, H.; Koyano, I.; Suzuki, I. H.; Hentges, R. et al.; Viefhaus, J.; Becker, U.: Angle-resolved study of the Auger electron cascades following the 1s → 3p photoexcitation of Ne. Journal of Physics B: Atomic, Molecular and Optical Physics 33 (20), pp. 4343 - 4352 (2000)

Becker, U.; Prümper, G.; Langer, B.; Viefhaus, J.; Wiedenhöft, M.; Levin, J. C.; Sellin, I. A.: Helium double photoionisation and Compton scattering: A showcase for electron correlation. Australian Journal of Physics 52 (3), pp. 351 - 361 (1999)

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

Hemmers, O.; Heiser, F.; Viefhaus, J.; Wieliczek, K.; Becker, U.: Angle-resolved resonant Auger electron spectroscopy of CO after vibrationally resolved C 1s → nlλ excitations. Journal of Physics B 32 (15), pp. 3769 - 3782 (1999)

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

Hergenhahn, U.; Snell, G.; Drescher, M.; Schmidtke, B.; Müller, N.; Heinzmann, U.; Wiedenhöft, M.; Becker, U.: Dynamically Induced Spin Polarization of Resonant Auger Electrons. Physical Review Letters 82 (25), pp. 5020 - 5023 (1999)