R3B Collaboration Meeting
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Europe/Berlin
Großer Saal (Lichtenberghaus)
Großer Saal
Lichtenberghaus
Dieburger Str. 241, 64287 Darmstadt
Beschreibung
R3B Collaboration Meeting
Teilnehmer
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- 09:40 → 10:40
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10:40
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11:00
Coffee 20m
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11:00
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12:00
Recent Results¶Sitzungsleiter: Dr. Héctor Alvarez Pol (Univ. Santiago de Compostela)
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11:00
Quasi-free knock-out reactions are a direct tool to study the occupancy and the location of valance and deeply bound single particle states. Recent experiments have showed a reduction of spectroscopic strengths of about 60-70% for stable nuclei. When going to driplines this tendency is changing , loosely bound nucleons have spectroscopic strengths close unity while deeply bound nucleons have a large reduction of the spectroscopic strength. We want to make a systematic study of spectroscopic factors of the Oxygen isotopic chain using quasi-free (p,2p) and (p,pn) knock-out reactions in inverse kinematics. This will allow us a qualitative and quantitative understanding of spectroscopic factors in a large variation of isospin asymmetry. For this we performed an experiment at the R3B/LAND setup at the GSI Facility in 2010 with a secondary beam from 14^O to 24^O at the energies around 400-500 MeV/u. Six isotopes have been analyzed so far and the preliminary results will be presented. The results include the partial cross sections, gamma ray spectra of the residual fragments in coincidence, and their spectroscopic strengths. This work is supported by HIC for FAIR and BMBF project 05P12RDFN8.Sprecher: leyla atar (gsi)
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11:12
Studies of (p,2p) and (p,pn) quasi-free knockout reactions in inverse kinematicsSprecher: Alina Movsesyan (IKP/TU Darmstadt)
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11:24
-Sprecher: Matthias Holl (IKP, TU Darmstadt)
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11:36
Analysis of Coulomb Excitation in Sn-132Sprecher: Philipp Schrock (TU Darmstadt)
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11:48
Update on the current analysis situationSprecher: Herr Guillermo Ribeiro (CSIC-IEM)
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11:00
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12:00
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13:00
Lunch 1 h
- 13:00 → 13:25
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13:25
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15:55
NeuLAND¶Sitzungsleiter: Dr. Konstanze Boretzky (GSI Helmholtzzentrum für Schwerionenforschung GmbH)
- 13:25
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13:35
Sprecher: Dr. Konstanze Boretzky (GSI Helmholtzzentrum für Schwerionenforschung GmbH)
- 13:50
- 14:05
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14:20
Sprecher: Kenjiro Miki (Technische Universität Darmstadt(TUDA-IKDA))
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14:35
Sprecher: Dr. Konstanze Boretzky (GSI Helmholtzzentrum für Schwerionenforschung GmbH)
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14:45
Sprecher: Daniel Koerper, Dr. Konstanze Boretzky (GSI Helmholtzzentrum für Schwerionenforschung GmbH)
- 14:55
- 15:10
- 15:25
- 15:40
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15:55
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16:20
Coffee 25m
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16:20
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17:20
Analysis and Simulation¶Sitzungsleiter: Dr. Héctor Alvarez Pol (Univ. Santiago de Compostela)
- 16:20
- 16:45
- 17:00
- 17:20 → 17:45
- 17:45 → 21:45
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- 08:30 → 09:15
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09:15
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10:00
DAQ¶Sitzungsleiter: Dr. Haik Simon (GSI, Darmstadt)
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09:15
Sprecher: Dr. Thomas Gorbinet (IPN Orsay)
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09:20
Sprecher: Dr. Tudi Le Bleis (Technische Universität München)
- 09:30
- 09:40
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09:15
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10:00
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10:20
Coffee 20m
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10:20
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12:30
Tracking¶Sitzungsleiter: Dr. Stefanos Paschalis (Technical University of Darmstadt)
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10:20
Recent results and status of the new time of flight wall and the LOS/Lycca start timing detectors¶ 30mSprecher: Dr. Michael Heil (GSI Helmholtzzentrum für Schwerionenforschung GmbH)
- 10:50
- 11:20
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11:35
Sprecher: Dr. Jacob Johansen (TU Darmstadt)
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11:50
Sprecher: Dr. Stefanos Paschalis (Technical University of Darmstadt)
- 12:05
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10:20
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12:30
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13:30
Lunch 1 h
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13:30
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14:00
P. Russotto1 for the ASY-EOS collaboration 1 INFN-Sezione di Catania, Catania, Italy Contact email: russotto@lns.infn.it In May 2011 the ASY-EOS (S394) experiment was carried out at GSI; main aim was to measure the flows of neutrons and light charged particles in order to investigate symmetry energy of the nuclear equation of state at densities above the saturation one. The 197Au+197Au, 96Ru+96Ru, and 96Zr+96Zr collisions at 400 MeV/nucleon were measured by using the Large Area Neutron detector, four double-rings of the forward part of the CHIMERA multi-detector, the ALADIN ToF-Wall, the KRATTA Si-CsI triple-telescope array and the Microball detectors. Status of the data analysis and future possibilities will be discussed. [1] P. Russotto et al., Phys. Lett. B 697 (2011) 471. [2] P. Russotto et al., EPJA 50, (2014) 38.Sprecher: Dr. Paolo Russotto (INFN-Sezione di Catania, Catania, Italy)
- 14:00 → 15:00
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15:00
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15:30
Coffee 30m
- 15:30 → 18:30
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09:00
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09:30
Active Target¶Sitzungsleiter: Peter Egelhof (GSI, Darmstadt)
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09:00
The status of the design and construction of the ionization chambers (active targets) and the preliminary results of the test run ( April 2014) are presented.Sprecher: Evgeny Maev (PNPI (Gatchina))
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09:00
- 09:30 → 10:30
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10:30
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11:00
Coffee 30m
- 11:00 → 12:00
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12:00
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13:00
Lunch 1 h
- 13:00 → 15:00
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09:00
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09:30