Spin-excitation mechanisms in Skyrme-force time-dependent Hartree-Fock calculations

Spin-excitation mechanisms in Skyrme-force time-dependent Hartree-Fock calculations

J. A. Maruhn,1 P.-G. Reinhard,2 P. D. Stevenson,3 and M. R. Strayer4 1Institut für Theoretische Physik, Universität Frankfurt, Max-von-Laue-Str. 1, D-60438 Frankfurt am Main, Germany 2Institut für Theoretische Physik II, Universität Erlangen-Nürnberg, Staudtstrasse 7, D-91058 Erlangen, Germany 3Department of Physics, University of Surrey, Guildford, Surrey GU2 7XH, United Kingdom 4Physics Divis...

Skyrme-force time-dependent Hartree-Fock calculations with axial symmetry

We discuss axially symmetric time-dependent Hartree-Fock calculations using a finite-range modification of the Skyrme energy functional. The finite-difference forms of the coordinate-space time-dependent Hartree-Fock equations, the method of time evolution, and other numerical aspects are presented. Detailed results for 84Krinduced deep-inelastic collisions with 208Pb at E 1,b = 494 MeV and wit...

Spin eigenstate-dependent Hartree-Fock molecular dynamics

For the first time we present a fully ab initio molecular dynamics scheme for the treatment of many-electron ground and excited electronic states at the Hartree-Fock level using traditional Gaussian basis sets. The method is designed to simulate dynamics with first principles forces and to find global potential energy minima. Our first test examples concern the dynamics of singlet and triplet N...

Skyrme Hartree Fock Calculations of Fission Barriers of the Heaviest and Superheavy Nuclei

ANDRZEJ STASZCZAK∗,†,‡, JACEK DOBACZEWSKI§,†,‡,¶, WITOLD NAZAREWICZ†,‡,§,‖ ∗Institute of Physics, Maria Curie-Sk lodowska University, pl. M. Curie-Sk lodowskiej 1, 20-031 Lublin, Poland †Department of Physics and Astronomy, University of Tennessee, Knoxville, TN 37996, USA ‡Physics Division, Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, TN 37831, USA §Institute of Theoretical Physics...

Giant Resonances in the Skyrme-hartree-fock Theory