Zobrazeno 1 - 10
of 171
pro vyhledávání: '"H. Rossner"'
Publikováno v:
Journal of Synchrotron Radiation. 12:70-74
Modern analysis of X-ray absorption fine structure (XAFS) is usually based on a traditional least-squares fitting procedure. Here an alternative Bayes-Turchin method is discussed which has a number of advantages. In particular the method takes advant
Publikováno v:
Measurement Science and Technology. 14:336-345
Energy-dispersive x-ray diffraction (EDXRD) with synchrotron light can be used for in situ-structural analysis during polycrystalline thin-film growth, due to its fast data collection and the fixed diffraction angle. An in situ deposition and analysi
Publikováno v:
Surface and Coatings Technology. :1094-1099
Using the new analytical technique of in situ energy dispersive X-ray diffraction (EDXRD) during magnetron sputtering, the phase and structure formation in tin-doped indium oxide films (ITO) has been investigated. Due to the parallel data collection
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. :1041-1044
A novel method is described for the in situ-investigation of nucleation and growth of thin films during magnetron sputtering. Energy dispersive X-ray diffraction with synchrotron light is used for the structural analysis during film growth. An in sit
Autor:
W. Gudat, F. Senf, U Englisch, K.J.S. Sawhney, H Maletta, H Rossner, Johannes Bahrdt, S. Sasaki
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. :541-544
The soft X-ray monochromator beamline installed at an elliptical undulator at BESSY-II is discussed. A technical description of the undulator and the main elements of the beamline is given. The APPLE-II type magnetic structure of the undulator is a p
Autor:
H. H. Rossner, H. J. Krappe
Publikováno v:
Physical Review B. 61:6596-6610
We propose a method to analyze x-ray-absorption fine-structure data that avoids an arbitrary restriction of the size of the model-parameter space. It starts with an a priori guess of the model parameters which is introduced into the fitting procedure
Autor:
P. Figuera, Jerzy Jastrzębski, M. Morjean, B. Lott, T. von Egidy, S. Proschitzki, W. Bohne, S. Schmid, J. Galin, D. Polster, B. Quednau, U. Jahnke, L. Pienkowski, A. Péghaire, W. Schmid, Frank Goldenbaum, D. Hilscher, Guntram Pausch, H. Rossner
Publikováno v:
Physics Letters B
Physics Letters B, Elsevier, 2000, B472, pp.15-20. ⟨10.1016/S0370-2693(99)01410-0⟩
Physics Letters B, 2000, B472, pp.15-20. ⟨10.1016/S0370-2693(99)01410-0⟩
Physics Letters B, Elsevier, 2000, B472, pp.15-20. ⟨10.1016/S0370-2693(99)01410-0⟩
Physics Letters B, 2000, B472, pp.15-20. ⟨10.1016/S0370-2693(99)01410-0⟩
Reactions of 1.2 GeV antiprotons with Cu and Ag targets have been studied. It was found that in such reactions, excitation energies are generated in excess of the total binding energy of the nuclei involved. Accordingly, one observes in these reactio
Autor:
Frank Goldenbaum, Ye. S. Golubeva, P. Figuera, L. Pienkowski, J. Galin, John Eades, Jerzy Jastrzębski, B. Lott, T.v. Egidy, W. Schmid, P. Ziem, D. Hilscher, U. Jahnke, M. Morjean, D. Polster, Guntram Pausch, K. Gulda, H. Rossner, B. Quednau, A. S. Iljinov, W. Kurcewicz, A. Péghaire, S. Proschitzki, S. Schmid, W. Bohne, H. Fuchs
Publikováno v:
Nuclear Physics A
Biennial conference on low energy antiproton physics 5
Biennial conference on low energy antiproton physics 5, Sep 1998, Villasimius, Italy. pp.269c-274c
Scopus-Elsevier
Biennial conference on low energy antiproton physics 5
Biennial conference on low energy antiproton physics 5, Sep 1998, Villasimius, Italy. pp.269c-274c
Scopus-Elsevier
Energetic antiproton-nucleus interactions allow to build up thermal excitation energies exceeding 800 MeV in nuclei of masses close to 200. We found that for these high excitation energies the fission process still remains a very significant exit cha
Autor:
H. Rossner, B. Gebauer, M. Josset, G. Röschert, B. Lott, D. Guerreau, L. Pienkowski, J. Galin, B. M. Quednau, A. Péghaire, C. Stephan, B. Gatty, D. Jacquet, H. G. Bohlen, Rudolf Siemssen, M. Morjean, S. Leray, H. Fuchs, Joseph Cugnon, U. Jahnke, D. Hilscher, X. Ledoux
Publikováno v:
Physical Review C. 57:2375-2392
The formation and decay of hot nuclei generated in the interaction of light projectiles (475 MeV and 2 GeV protons and 2 GeV He-3) on a series of targets (Ag-107, Au-197, Bi-209, and U-238) are studied with an apparatus combining the efficient detect
Autor:
J. Galin, A. S. Iljinov, S. Proschitzki, H. Fuchs, B. Lott, P. Figuera, D. Polster, A. Peghaire, U. Jahnke, L. Pienkowski, F. Goldenbaum, B.M. Quednau, Ye. S. Golubeva, M. Morjean, Guntram Pausch, Jerzy Jastrzębski, S. Schmid, K. Gulda, H. Rossner, P. Ziem, T.v. Egidy, D. Hilscher, John Eades, W. Bohne, W. Schmid, W. Kurcewicz
Publikováno v:
Nuclear Physics B - Proceedings Supplements. 56:114-117
The distributions of thermal energy generated in different target nuclei by means of the annihilation of antiprotons onto their surfaces have been investigated. The results confirm that fairly hot nuclei are produced in this approach, as predicted by