Zobrazeno 1 - 10
of 400
pro vyhledávání: '"O, Klepper"'
Autor:
S. Nakajima, Yu. A. Litvinov, M. Mazzocco, K. Beckert, B. Fabian, F. Bosch, C. Nociforo, Marc Hausmann, F. Nolden, C. Dimopoulou, A. Musumarra, O. Klepper, Bao-Hua Sun, M. Steck, C. Scheidenberger, Jie Meng, Sergey Litvinov, Takayuki Yamaguchi, Helmut Weick, L. Chen, Toshio Suzuki, J. Kurcewicz, A. Ozawa, I. J. Cullen, Fernando Montes, Takashi Ohtsubo, Philip M Walker, C. Brandau, D. Boutin, Nicolas Winckler, Hans Geissel, R. Knöbel, Zygmunt Patyk, G. Münzenberg, Wolfgang R. Plaß, C. Kozhuharov, M. Winkler
Publikováno v:
International Journal of Modern Physics E. 18:346-351
Precise mass measurements of short-lived exotic nuclei are very important for the understanding of basic nuclear structure physics and astrophysical nucleosynthesis in nature, as well as for the test and the development of theoretical nuclear mass mo
Autor:
F. Nolden, G. Münzenberg, O. Klepper, K. Beckert, Torsten Radon, Yu. A. Litvinov, C. Scheidenberger, B. Franzke, Zygmunt Patyk, F. Bosch, Th. Kerscher, Hermann Wollnik, Yu. N. Novikov, M. Steck, C. Kozhuharov, K. E. G. Löbner, Hans Geissel, Marc Hausmann
Publikováno v:
International Journal of Mass Spectrometry. 251:212-219
A review and recent progress are presented from experiments on masses and lifetimes of bare and few-electron exotic nuclei at GSI. Relativistic rare isotopes produced via projectile fragmentation and fission were separated in flight by the fragment s
Autor:
C. Scheidenberger, J Ružička, Helmut Weick, E. Pfeng, D. Marx, Hans Geissel, O. Klepper, L. V. Chulkov, F. Nickel, G. Münzenberg, K.-H. Behr, J. Klemm
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 243:103-108
The energy loss dE of 250 A MeV (∼52 GeV) bismuth ions in a 1 g/cm2 poly-crystalline gadolinium target was measured with the high-resolving magnetic spectrometer FRS at GSI as a function of the target temperature T at and above the Curie temperatur
Autor:
Karl Kratz, Yu. A. Litvinov, A. N. Ostrowski, D. Boutin, L. Maier, Margareta Hellström, Marc Hausmann, O. Klepper, F. Nolden, Takayuki Yamaguchi, C. Scheidenberger, Yu. N. Novikov, H.-J. Kluge, Zygmunt Patyk, E. Kaza, V. Shishkin, Takashi Ohtsubo, B. Franzke, Hermann Wollnik, M. Winkler, P. Beller, Hans Geissel, Thomas Faestermann, B. Pfeiffer, S.A.Litvinov, Christophor Kozhuharov, K. E. G. Löbner, Th. Kerscher, Torsten Radon, Helmut Weick, G. Münzenberg, M. Falch, Milan Matos, F. Bosch, M. Steck, J. Stadlmann, Mauricio Portillo, K. Beckert, D.J. Viera, F. Attallah
Publikováno v:
Nuclear Physics A. 746:150-155
Recently, much progress has been made with stored exotic nuclei at relativistic velocities ( v c = 0.7 ) . Fragments of 208Pb and 209Bi projectiles and fission products from 238U ions were produced, separated in flight with the fragment separator FRS
Autor:
F. Nolden, B. Franzke, O. Klepper, D. Banas, Alexandre Simionovici, St. König, Martino Trassinelli, Th. Stöhlker, K. Beckert, A. Orsic-Muthig, O. Wehrhan, Dieter Liesen, M. Steck, A. Gumberidze, D. Protic, X. L. Ma, D. Sierpowski, J. Bojowald, H.-J. Kluge, U. Popp, H. F. Beyer, Paul Indelicato, S. Tachenov, A. Warczak, Eckhart Förster, C. Kozhuharov, F. Bosch, S. Hagmann, Z. Stachura, E. Ziegler, P. Beller, Joanna Hoszowska, U. Spillmann, I. Mohos, B. Manil
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 59:1535-1542
A crystal spectrometer has been constructed in the Focusing Compensated Asymmetric Laue geometry covering the energy range between 30 and 120 keV. We summarize the crystal optics and show the usefulness of the instrument for spectroscopy of stationar
Autor:
Yu. N. Novikov, F. Nolden, G. Mu¨nzenberg, M. Steck, Hans Geissel, F. Bosch, Yu. A. Litvinov, C. Scheidenberger, B. Franzke, Th. Kerscher, Christophor Kozhuharov, Torsten Radon, K. Beckert, Hermann Wollnik, Zygmunt Patyk, H.-J. Kluge, F. Attallah, Marc Hausmann, K.E.G. Lo¨bner, M. Falch, O. Klepper
Publikováno v:
Nuclear Physics A. 734:473-476
A large area on the mass surface of neutron-deficient nuclides (36≤Z≤85) was measured with time-resolved Schottky mass spectrometry at the FRS-ESR facilities. The masses of 114 nuclides were obtained for the first time from which 43 were determin
Autor:
V. Shishkin, Th. Kerscher, J. Stadlmann, M. B. Trzhaskovskaja, David J. Vieira, Helmut Weick, M. Falch, D. Boutin, P. Beller, Takashi Ohtsubo, L. Maier, H. Eickhoff, E. Kaza, M. Winkler, K. E. G. Löbner, M. Steck, B. Franczak, R. Koyama, F. Bosch, S. Watanabe, Wolfgang Quint, Yu. A. Litvinov, A. N. Ostrowski, B. Franzke, Toshio Suzuki, M. Portillo, Margareta Hellström, T. Yamaguchi, A. Ozawa, B. Pfeiffer, F. Nolden, Thomas Faestermann, Marc Hausmann, M. Matos, F. Attallah, K. Beckert, Hermann Wollnik, C. Scheidenberger, Ch. Kozhuharov, Karl Kratz, Yu. N. Novikov, O. Klepper, G. Münzenberg, Hans-Jürgen Kluge, Hans Geissel, M. Sümmerer, Torsten Radon, Zygmunt Patyk
Publikováno v:
Acta Physica Hungarica A) Heavy Ion Physics. 19:165-170
Recent progress in experiments with exotic nuclear beams at the SIS-FRS-ESR facility is summarized. New results on gross properties of exotic nuclei like binding energy, half-lives, and decay modes are presented. A brief outlook to future experiments
Autor:
O. Klepper, H.-J. Kluge, D. Boutin, Yu. N. Novikov, B. Franzke, Torsten Radon, Zygmunt Patyk, M. Falch, K. E. G. Löbner, Hans Geissel, C. Scheidenberger, F. Nolden, Th. Kerscher, J. Stadlmann, Christophor Kozhuharov, F. Attallah, Hermann Wollnik, Yu. A. Litvinov, Marc Hausmann, K. Beckert, F. Bosch, M. Steck, M. B. Trzhaskovskaya, G. Münzenberg
Publikováno v:
Physics Letters B. 573:80-85
The half-lives of isomeric states of fully ionized 144Tb, 149Dy and 151Er have been measured. These nuclides were produced via fragmentation of about 900 MeV/u 209Bi projectiles, separated in flight with the fragment separator (FRS) and stored in the
Autor:
Siegbert Hagmann, O. Klepper, Zbigniew Stachura, G. Bednarz, Dieter Liesen, H. F. Beyer, F. Bosch, A. Warczak, D. Sierpowski, Th. Stöhlker, C. Kozhuharov, P. H. Mokler, S. Toleikis, M. Steck, Yaming Zou, A. Gumberidze, X. L. Ma, X. Cai
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 205:374-377
Here we report on X-ray spectra induced by spontaneous capture of free electrons into decelerated bare- and hydrogen-like uranium ions which we measured recently at the cooler section of the ESR storage ring. The most intense lines observed in spectr
Autor:
M. Steck, Siegbert Hagmann, O. Klepper, S. Fritzsche, Zbigniew Stachura, G. Bednarz, F. Bosch, A. Gumberidze, R. Mann, A. Krämer, D. Sierpowski, D. C. Ionescu, P. H. Mokler, Xinwen Ma, A. Warczak, Thomas Stöhlker, S. Toleikis, Dieter Liesen, Christophor Kozhuharov
Publikováno v:
Hyperfine Interactions. :133-137
An experimental study for K-shell excitation of helium-like uranium in relativistic collisions with low-Z gaseous target is presented. Within this experiment information about the population of the magnetic sublevels has been obtained via a photon an