Nuclei of Matter and Antimatter Superheavy – Superneutronic - Superstrange

1. Trends in Heavy Ion Physics Research Dubna, May 21-25, 2008 Nuclei of Matter and AntimatterSuperheavy – Superneutronic - Superstrange Walter Greiner Frankfurt Institute for Advanced Studies (FIAS) Frankfurt am Main, Germany

4. Quasi-fission and fusion-fission processes V. Zagrebaev

7. The Periodic System Elements 112 (Eka-Hg) and 114 (Eka-Pb) chemically confirmed by R. Eichler, S.N. Dmitriev, H.W. Gäggeler at Flerov Lab.

8. Superheavy Nuclei in Neutron Star Crusts + uniform electron background RMF calculation in a Wigner-Seitz cell T. Buervenich, I. Mishustin, W. Greiner (FIAS)‏ neutron atmosphere neutrons protons These nuclei can be ejected in space after collision of two neutron stars Look for SHE in cosmic rays!

11. Itkis 1992

12. Gönnenwein

19. The system of coupled Langevin type Equations of Motion

20. V. Zagrebaev

21. Isotopic yield of SHE in collisions of transactinides V. Zagrebaev

22. What are the triggers for a long reaction time ? V. Zagrebaev

24. Spontaneous positron emission in super-strong electric field W. Greiner, J. Reinhardt, 1981

25. „Atomic-Clock“ effects in time-delayed collisions d-electrons positrons G. Soff, U. Müller, T. deReus, J. Reinhardt, B. Müller, W. Greiner, 1979…

26. Positron creation in time-delayed heavy ion collisions The effect of a continuous distribution of times supercritical subcritical U. Müller, G. Soff, T. deReus, J. Reinhardt, B. Müller, W. Greiner, Z. Physik A313, 263 (1983)

27. Kinetic energy loss versus the mass difference of the reaction products in the exit channel Mass spectra for different beam energies Lead shoulder σ~ 10 mb/sr (204<A<212 et E=7.35A MeV ) C. Golabek, S. Heinz

28. Examples for Superneutronic Nuclei Nature 449 (2007) 1022 M. Thoennessen, A. Gade et al.

30. Fragment of the neutron drip line given by our calculations and by the calculations from Ref. [M.V. Stoitsovet al. 2003]. For each Z the filled circles shows the last heaviest experimentally known stable isotope [G.Audi et.al.]. The unfilled triangle corresponds to the SHF calculations under the assumption of spherical symmetry.

31. One neutron separation energies Sn for Zr isotopes calculated withSka and SLy4 forces compared to the experiment. Values of the neutron chemical potentials λn obtained by us and obtained in (M.V. Stoitsovet al. 2003).

32. Two neutron separation energies S2n calculated with Ska and SLy4 forces and the results of HFB calculations (M.V. Stoitsovet al. 2003) with SLy4 forces.

33. Neutron and proton parameters of quadrupole deformation ßn,pof isotopes Pb as functions of A for Ska, SkM* and Sly4 forces. The same data for HFB calculations from (M.V. Stoitsovet al. 2003) with SkM* and Sly4 forces.

34. One neutron separation energies Sn for Pb calculated withSka, SkM* and SLy4 forces compared to the experiment (G. Audi et al.). Values of neutron chemical potentials λn obtained by us and obtained in (M.V. Stoitsovet al. 2003).

35. The Strangeness Sector C. Greiner J. Schaffner H. Stöcker C. Spieles First L-hypernuclei – seen in emulsions in 1953 – by Danysz and Pniewski

38. W. Brüchnev et al. PL 79B (1978) 157

45. Comparison with experimentally known 9) Dover, Gal, Millener: PRC 38 (1988) 2700 Rufa, Schaffner, Maruhn, Stöcker, Carsten Greiner

48. Metastable Exotic Multistrange Objects each baryon sits in the 1s1/2-state! reaction channels (23 MeV) Ξ - +p → 21 Ξ0 +n → 21 are PAULI BLOCKED! → METASTABLE! PAULI – BLOCKED! Properties: Strangeness content S/A=1 Charge z=σ Density ρ≈4ρ