Abstract
A comparison of various methods recently proposed to incorporate fluctuations of the one-body density in the Boltzmann-Uehling-Uhlenbeck simulations of nuclear dynamics is presented. The evolution toward equilibrium of a periodic two-dimensional nucleon gas in a constant mean field is studied. The discussion is focused on the fluctuations and correlations of the momentum space occupancy predicted by three different methods: correlated pseudo-particle collisions proposed by Bauer, Bertsch, and Das Gupta; projection onto collective variables (specifically the local quadrupole moment of the momentum distribution) proposed by Ayik and Gregoire; and direct simulation on a lattice in phase space recently proposed by Burgio, Chomaz, and Randrup. (author) 10 refs., 5 figs., 1 tab.
Chomaz, P P;
Burgio, G F;
[1]
Chapelle, F;
[1]
Randrup, J
[1]
- Lawrence Berkeley Lab., CA (United States)
Citation Formats
Chomaz, P P, Burgio, G F, Chapelle, F, and Randrup, J.
Fluctuation in nuclear dynamics. A comparison of different methods.
France: N. p.,
1992.
Web.
Chomaz, P P, Burgio, G F, Chapelle, F, & Randrup, J.
Fluctuation in nuclear dynamics. A comparison of different methods.
France.
Chomaz, P P, Burgio, G F, Chapelle, F, and Randrup, J.
1992.
"Fluctuation in nuclear dynamics. A comparison of different methods."
France.
@misc{etde_10140180,
title = {Fluctuation in nuclear dynamics. A comparison of different methods}
author = {Chomaz, P P, Burgio, G F, Chapelle, F, and Randrup, J}
abstractNote = {A comparison of various methods recently proposed to incorporate fluctuations of the one-body density in the Boltzmann-Uehling-Uhlenbeck simulations of nuclear dynamics is presented. The evolution toward equilibrium of a periodic two-dimensional nucleon gas in a constant mean field is studied. The discussion is focused on the fluctuations and correlations of the momentum space occupancy predicted by three different methods: correlated pseudo-particle collisions proposed by Bauer, Bertsch, and Das Gupta; projection onto collective variables (specifically the local quadrupole moment of the momentum distribution) proposed by Ayik and Gregoire; and direct simulation on a lattice in phase space recently proposed by Burgio, Chomaz, and Randrup. (author) 10 refs., 5 figs., 1 tab.}
place = {France}
year = {1992}
month = {Dec}
}
title = {Fluctuation in nuclear dynamics. A comparison of different methods}
author = {Chomaz, P P, Burgio, G F, Chapelle, F, and Randrup, J}
abstractNote = {A comparison of various methods recently proposed to incorporate fluctuations of the one-body density in the Boltzmann-Uehling-Uhlenbeck simulations of nuclear dynamics is presented. The evolution toward equilibrium of a periodic two-dimensional nucleon gas in a constant mean field is studied. The discussion is focused on the fluctuations and correlations of the momentum space occupancy predicted by three different methods: correlated pseudo-particle collisions proposed by Bauer, Bertsch, and Das Gupta; projection onto collective variables (specifically the local quadrupole moment of the momentum distribution) proposed by Ayik and Gregoire; and direct simulation on a lattice in phase space recently proposed by Burgio, Chomaz, and Randrup. (author) 10 refs., 5 figs., 1 tab.}
place = {France}
year = {1992}
month = {Dec}
}