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Siegbert Hagmann
Professor
Dr. rer. nat., Physics, 1977,
Universitat Köln /
GSI, Darmstadt
Contact Information:
Research Interests:
Experimental atomic physics; inner-shell
ionization processes; (e,2e) collision processes; many-electron continua
in atomic collisions
Please visit the Physics Department for
teaching and class information.
Recent Publications:
-
"Simultaneous Projectile-Target Ionization: A Novel Approach to (e, 2e) Experiments on Ions",
H. Kollmus, R. Moshammer, R. E. Olson, S. Hagmann, M. Schulz, and J. Ullrich,
Phys. Rev. Lett. 88, 103202 (2002)
-
"Three-Body Coulomb Problem Probed by Mapping the Bethe Surface in Ionizing Ion-Atom Collisions",
R. Moshammer, A. Perumal, M. Schulz, V. D. Rodríguez, H. Kollmus, R. Mann, S. Hagmann, and J. Ullrich.
Phys. Rev. Lett. 87, 223201 (2001)
-
"Dynamics of the fragmentation of D2 by fast protons and slow highly charged Xe26+",
I. Ali, R. D. DuBois, C. L. Cocke, S. Hagmann, C. R. Feeler, and R. E. Olson,
Phys. Rev. A 64, 022712 (2001)
- "Near-Threshold Photoionization of Hydrogenlike Uranium Studied in
Ion-Atom Collisions via the Time-Reversed Process,"
Th. Stohlker, X. Ma, T. Ludziejewski, H. F. Beyer, F. Bosch,
O. Brinzanescu, R. W. Dunford, J. Eichler, S. Hagmann,
A. Ichihara, C. Kozhuharov, A. Kramer, D. Liesen, P. H.
Mokler, Z. Stachura, P. Swiat, and A. Warczak
Phys. Rev. Letters 86, 983 (2001).
- "Correlated Three-Electron Continuum States in Triple Ionization by
Fast Heavy-Ion Impact,"
M. Schulz, R. Moshammer, W. Schmitt, H. Kollmus, R. Mann,
S. Hagmann, R. E. Olson, and J. Ullrich
Phys. Rev. A 61, 022703-1 (2000).
- "Electron Correlations Observed through Intensity Interferometry,"
M. Schulz, R. Moshammer, W. Schmitt, H. Kollmus, B.
Feuerstein, R. Mann, S. Hagmann, and J. Ullrich
Phys. Rev. Letters 84, 863 (2000).
- "Multi-hit Detector System for Complete Momentum Balance in Spectroscopy in Molecular
Fragmentation Processes",
I. Ali, R. Dörner, O. Jagutzki, S. Nüttgens, V. Mergel, L. Spielberger, Kh. Khayyat,
T. Vogt, H. Bräuning, K. Ullmann, R. Moshammer, J. Ullrich, S. Hagmann, K.-O. Groeneveld,
C. L. Cocke, and H. Schmidt-Böcking,
Nucl. Instrum. and Methods B 149, 490 (1999)
Access to journal links may be restricted to subscribers.
The
KSU Math/Physics Library
offers an extensive collection of journal links.