Köln 2004 – wissenschaftliches Programm

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HK: Physik der Hadronen und Kerne

HK 33: Heavy Ions III

HK 33.4: Vortrag

Mittwoch, 10. März 2004, 15:15–15:30, E

Survival probabilities of superheavy nuclei with new theoretical predictions of nuclear properties. — •A.S. Zubov^1,2, G.G. Adamian², N.V. Antonenko², S.P. Ivanova², and W. Scheid¹ — ¹Institut für Theoretische Physik der Justus–Liebig–Universität, D–35392 Giessen, Germany — ²Joint Institute for Nuclear Research, 141980 Dubna, Russia

Using the statistical model and new theoretical predictions of nuclear properties [1], we calculate survival probabilities of superheavy nuclei with respect to the xn evaporation channel (x≥ 1). The survival probabilities are applied for obtaining evaporation residue cross sections and excitation functions of isotopes of No within the dinuclear system concept. The results are in a good agreement with available experimental data.

[1] I. Muntian et al., Acta Phys. Pol. B34, 2073 (2003)