Large amplitude motion with a stochastic mean-field approach
1 GANIL, CEA and IN2P3, Boîte, Postale 5027, 14076 Caen Cedex, France
2 Physics Department, Tennessee Technological University, Cookevillen, TN 38505, USA
3 Physics Department, Ankara University, Tandogan 06100, Ankara, Turkey
4 RIKEN Nishina Center, Wako, Saitama 351-0198, Japan
a e-mail: email@example.com
In the stochastic mean-field approach, an ensemble of initial conditions is considered to incorporate correlations beyond the mean-field. Then each starting point is propagated separately using the Time-Dependent Hartree-Fock equation of motion. This approach provides a rather simple tool to better describe fluctuations compared to the standard TDHF. Several illustrations are presented showing that this theory can be rather effective to treat the dynamics close to a quantum phase transition. Applications to fusion and transfer reactions demonstrate the great improvement in the description of mass dispersion.
© Owned by the authors, published by EDP Sciences, 2012
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