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SEARCH FOR THE TRI-AXIAL HEXADECAPOLE-DEFORMATION EFFECTS IN TRANS-ACTINIDAE NUCLEI

Abstract : We have performed calculations of the nuclear potential energies in a 5-dimensional space of deformation parameters including \alpha_{20}, \alpha_{22}, \alpha_{40}, \alpha_{42} and \alpha_{44} multipole deformations by using the macroscopic-microscopic method. The energy expression contains the macroscopic term (in our case in the form of the Lublin Strasbourg Drop – LSD) and the microscopic terms of the Strutinsky shell energy and projected BCS pairing energy. The single-particle energies are obtained from the classical mean-field potential as well as from the correspondig Dirac relativistic realisation of the mean-field, both parametrised with the help of the deformed Woods-Saxon forms. Our resuls are compared to the selfconsistent Hartree Fock Bogolubov method with the D1S Gogny force.
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http://hal.in2p3.fr/in2p3-00176413
Contributor : Béatrice Forrler <>
Submitted on : Wednesday, October 3, 2007 - 2:52:07 PM
Last modification on : Friday, May 8, 2020 - 1:10:29 AM

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J. Dudek, K. Mazurek, B. Nerlo-Pomorska. SEARCH FOR THE TRI-AXIAL HEXADECAPOLE-DEFORMATION EFFECTS IN TRANS-ACTINIDAE NUCLEI. International Journal of Modern Physics E, World Scientific Publishing, 2005, 14, pp.383-388. ⟨10.1142/S0218301305003168⟩. ⟨in2p3-00176413⟩

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