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Latest Results From the HypHI Experiments at GSI: Hypernuclear Spectroscopy with Heavy Ion Induced Reactions |
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| Authors: | T R Saito E Kim D Nakajima C Rappold S Bianchin O Borodina V Bozkurt M Kavatsyuk Y Ma F Maas S Minami B Özel-Tashenov K Yoshida |
| Institution: | 1. GSI Helmholtz Centre for Heavy Ion Research, Planckstrasse 1, 64291, Darmstadt, Germany 2. Institut für Kernphysik, Johannes Gutenberg-Universit?t Mainz, J.J.Becherweg 45, 55099, Mainz, Germany 3. The Helmholtz Institute Mainz (HIM), J.J.Becherweg 45, 55099, Mainz, Germany 4. Department of Physics and Astronomy, Seoul National University, Gwanakro Sillim-dong, Gwanak-gu, Seoul, 151-747, Korea 5. Department of Physics, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan 6. Université Louis Pasteur Strasbourg, 4 rue Blaise Pascal, 67070, Strasbourg Cedex, France 7. Department of Physics, Nigde University, 51100, Nigde, Turkey 8. KVI, University of Groningen, Zernikelaan 25, 9747AA, Groningen, The Netherlands 9. Department of Physics, Graduate School of Science Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka, 560-0043, Japan |
| Abstract: | The HypHI Phase 0 experiment with 6Li projectiles at 2 AGeV on a carbon target has been performed at GSI in order to demonstrate the feasibility of hypernuclear spectroscopy with induced reaction of heavy ion beams. Current data analyses have shown peaks in invariant mass distributions of p + π ? for Λ, 3He+ π ? for 3 Λ H and 4He + π ? for 4 Λ H. Lifetime values for the corresponding peaks have been also deduced, which are in good agreement with the former known values. |
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