Reinhard Kulessa1 Polish-German Meeting on the New International Accelerator Facility at Darmstadt Present Polish-German Collaborations at GSI Darmstadt R. Kulessa, Kraków Contents 1.Some statistics, years ago 3.Present collaborations 4.Equipment constructed in Poland
Reinhard Kulessa2 Several huderts of short visits to prepare and perform experiments (120 physicists visits)
Reinhard Kulessa3 490±20%
Reinhard Kulessa4
Reinhard Kulessa years ago At that time polish physicists were infolved in following problems 1.Atomic physics Kraków 2.Nuclear Physics A. Nuclear spectroscopy, Warszawa, Kraków B. Nuclear reactions Warszawa, Katowice, Kraków C. Theoretical physics Warszawa, Wrocław, Lublin
Reinhard Kulessa6 1. Atomic physics, Atomic physics in heavy ion-atom collisions 1. Inner-shell ionization in heavy-ion atom collision. 2. Ion- atom collisions in solid- and gas-targets.
Reinhard Kulessa7 A. Nuclear spectroscopy, Warszawa, Kraków Gamma rays in coincidence with delayed protons from 116 Cs Neutron rich A=180 isobar chain Including 180m Ta ismer
Reinhard Kulessa8 A. Nuclear spectroscopy, Warszawa, Kraków Coulomb excitation with 208 beam Backbending In-beam -ray spectroscopy
Reinhard Kulessa9 On the mass drift in fast fission 56 Fe PB Nuclear reactions with heavy ions The products observed at large energy losses experience a large mass flow from the heavy-Pb to the lighter Fe nucleus
Reinhard Kulessa10 Present activities ALADIN PHELIX FRS Not existing anymore Theory R3BR3B ATOMIC PHYSICS
Reinhard Kulessa11 FRS – ISOL Warszawa decay properties of nuclei near the double shell closure 100Sn, study of the Gamow-Teller resonance in beta decay of nuclei below 100Sn, investigation of the rare decay mode of exotic nuclei close to the proton drip line: delayed proton and alphas, protons and two protons from the ground state, cluster emission, study of the properties of N ≈ Z nuclei search for microsecond isomers mass measurements
Reinhard Kulessa12 E = 750(50) keV (1 jon) FRS Mass measurements
Reinhard Kulessa13 Z 45 Fe 44 V A/q Interpretation : emisja 2p jest E 2p = 1.1(1) MeV T 1/2 = ms Energy deposited after implantation of the 45 Fe ion FRS Two-proton radiactivity
Reinhard Kulessa14. Multiphonon Giant Resonances Investigation of halo nuclei Double - Phonon States were observed in 136 X and 208 Pb. (also measured by Electromagnetic scattering of n-rich nuclei Continuum spectroscopy
Reinhard Kulessa15
Reinhard Kulessa16 S 2n ( 11 Li) = 0.3 MeV Halo Nuclei Continuum spectroscopy 3/2 - : E r =0.43(2) MeV, =0.15(8) MeV (gs) 1/2 - : E r =1.0(1) MeV, =0.75(8) MeV
Reinhard Kulessa17
Reinhard Kulessa18 Investigation of hot and compressed matter, in particular strangeness production in nucleus-nucleus collision Flow intensity in HI collisions
Reinhard Kulessa19 In-medium modyfications of kaons and antikaons The properties of kaons and antikaons are modified in dense baryonic matter. In mean-field calculations, this effect is caused by repulsive K + N potential and attractive K - N potential. K - yield enhancement is explained by strangeness exchange reactions, and reduction of K - effective mass in dense nuclear matter AND
Reinhard Kulessa20
Reinhard Kulessa21 High-resolution dilepton spectroscopy First invariant mass spectra from C-C collisions
Reinhard Kulessa22
Reinhard Kulessa23 ATOMIC PHYSICS 1. Resonant transfer and excitation studies in heavy-ion atom collisions. 2. Radiative electron capture – time reversal of photoionization. 3. Multiple electron processes in heavy-ion atom collisions. 4. Stringent tests of QED in strong fields – Lamb-shift measurements.
Reinhard Kulessa24 Theory Strangeness production in heavy ion collisions, Shell model calculation for super-heavy elements Alpha decay lifetimes in super-heavy nuclei Determination of equation of state in dense mater
Reinhard Kulessa25 Shower wire chambers for HADES Equipment constructed in Poland Front end electronics
Reinhard Kulessa26 TOF BARREL – for the FOPI detector, many parts for the FOPI upgrade Equipment constructed in Poland
Reinhard Kulessa27 First Target detector for LAND Vacum chamber for the ALADIN magnet Equipment constructed in Poland
Reinhard Kulessa28 Equipment constructed in Poland Manufactoring of the RISING target area beam line
Reinhard Kulessa29 Chamber for 252 Cf ternary fission experiment Equipment constructed in Poland
Reinhard Kulessa30 PHELIX- LASER ATOMIC PHYSICS Equipment constructed in Poland Scattering chamber and detector system for registration of resonant double electron capture Two movable detector holdes for experiments at ESR A prototype for the mirror holder for PHELIX
Reinhard Kulessa31 ISOL-FRS Development of a worldwide unique total-absorbtion spectrometer development of an effective and chemically selective ion source for short-lived tin isotopes, which offers new and most attractive perspectives for nuclear-structure studies of light tin isotopes, including maybe 100 Sn. development of charged particle detectors and digital electronics for rare decay events Equipment constructed in Poland