Giant Dipole Resonance â tool for hot nuclei studies Giant Dipole ...

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Jacobi shape transition Maria Kmiecik International Workshop on Acceleration and Applications of Heavy Ions, Warszawa 2011
Theoretical shapes of rotating gravitating body Colin MacLaurin (1742) showed that, as the angular momentum increases, the spherical body (Earth) will become more flat (oblate). It changes it’s s shape to an ellipsoid with two equal long axes, rotating around the short axis. McLaurin McLaurin shapes: spherical → oblate → more flat oblate 24h 2,3h Jacobi shapes: Carl Gustav Jacob Jacobi in 1834 calculated that at certain angular velocity the rotating body (gravitating mass rotating synchronously) may change abruptly the shape from MacLaurins oblate shape to triaxial and then more elongated. (Jacobi( bifurcation). Jacobi shapes 2.4h oblate → triaxial → prolate Poincare shapes: 2,4h 3,8h Poincare shapes 2.5h Henri Poincare (1885) described new shapes that could be obtained by rotating mass at the Jacobi path at given angular velocity. The body having Jacobi elongated triaxial shape can change it at multiple bifurcation point a pear shape triaxial → pear shape Maria Kmiecik International Workshop on Acceleration and Applications of Heavy Ions, Warszawa 2011
Page 1 and 2: Giant Dipole Resonance - tool for h
Page 3 and 4: Giant Nuclear Resonances Collectiv
Page 5 and 6: Electric Giant Resonances Isoscalar
Page 7 and 8: Ground state GDR σ(E γ ) Photoabs
Page 9 and 10: GDR in excited nuclei GDR can be bu
Page 11 and 12: Decay of compound nucleus E * [MeV]
Page 13 and 14: Extraction of GDR parameters 10 2
Page 15 and 16: Thermal shape fluctuations P( β ,
Page 17 and 18: Measurements EB IV + HECTOR + EUCLI
Page 19 and 20: GDR width Γ and deformation parame
Page 21 and 22: The GDR width at finite temperature
Page 23 and 24: The temperature evolution of GDR wi
Page 25: The GARFIELD+HECTOR experiment (γ
Page 29 and 30: Jacobi shape transition - theoretic
Page 31 and 32: First signatures of Jacobi shape tr
Page 33 and 34: Coriolis splitting of the GDR compo
Page 35 and 36: GDR built on superdeformed nucleus
Page 37 and 38: GDR built on superdeformed nucleus
Page 39 and 40: Search for highly deformed states i
Page 41 and 42: GDR studies in Warszawa JANOSIK se
Page 43 and 44: Isospin mixing studied by HECTOR co
Page 45 and 46: Theoretical predictions for Jacobi
Page 47 and 48: Poincare shapes investigations Poin
Page 49 and 50: Summary The GDR strength functions

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