Exploitable results
Systematic calculations of the shape and free energies of hot Na clusters were carried out, the evaporation cascade was calculated and compared with measurements. The importance of the ionic degrees of freedom was demonstrated. The magnetic response of spherical metal clusters and circular quantum dots was studied. The existence of super shell structure in the magnetic susceptibility was demonstrated. Pair correlations in superconducting spherical Al - clusters and quantum dots were studied, using the nuclear quasi spin model. The equation of state and the magnetic susceptibility were calculated. The modification of the transition to the normal state due to the finite size was investigated. The gross shell structure of spheroidal clusters was thoroughly analyzed in the framework of the Periodic Orbit Theory. The dipole response of deformed alkali cluster was calculated by means of Random Phase Approximation with separable interaction. The influence of the ions were studied by means of pseudo potential methods. Higher multiples (E2 and E3) were investigated. The damping of the cluster dipole resonance was studied by means of the kinetic Landau Vlassov theory. It was found that the damping is mainly caused by one body dissipation and not by the electron electron scattering. Magnetic vibrational modes in semi metal and semi conductor clusters were predicted on the basis of the Magnetic Jellium model.
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