INR RAS - international collaborations |
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Fundamental nuclear physics | |
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Project BGO-OD (University of Bonn , Germany). Study of the nucleon spin structure using a beam of polarized photons with energies up to 2.5 GeV and polarized targets. |
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Photoproduction of heavy mesons, experiment GRALL |
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Study of nucleon and nuclear structure with real photons.
A2-collaboration - experiments with real photons on MAMI (MAinzer MIcrotron), (Institut fur Kernphysik of the Johannes Gutenberg-Universitut, Mainz, Germany). |
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Project ELISe - Electron-Ion scattering in a Storage Ring (eA Collider),
Gesellschaft fur Schwerionenforschung - GSI, Darmstadt, Germany. |
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High Acceptance Di-Electron Spectrometer - HADES |
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Presently, preparation to the CBM experiment which will be focused to studies of compressed baryon matter in GSI, Darmstadt, is one of our current investigation projects related to future plans. The interest to the CBM experiment is related to the plan for upgrade of the GSI accelerator complex up to 20-40 GeV/nucleon. This will allow investigations in some specific region of compression and baryon density which has potential for the discovery of a new phase of nuclear matter. |
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Theoretical collaboration between INR RAS and Frankfurt Institute for Advanced Studies (FIAS, Germany) is devoted to improvement of description of nuclear reactions at low, intermediate and high energies. We develop dynamical models, like INC (Intra-Nuclear Cascade), UrQMD (Ultra-relativistic Quantum Molecular Dynamics), relativistic electromagnetic dissociation model RELDIS, as well as statistical models, like evaporation, fission, Fermi-break-up, and multifragmentation (all included into statistical multifragmentation model - SMM). Special attention is paid to promising peripheral reactions with relativistic heavy ions leading to production of new isotopes, neutron-rich and exotic nuclei important for fundamental knowledge and practical applications. The reaction of multifragmentation gives a chance to investigate Equation of State (EoS) of nuclear matter that is actual for astrophysical objects as neutron stars. |
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