Workshop on Fission Fragment Angular Momenta

Session

Fission modelling

21 juin 2022, 09:00

15. Fission fragment rotational modes: Classification, agitaiton, observation

Jorgen Randrup (Lawrence Berkeley Laboratory)

21/06/2022 09:00

26. Model dependence of spin removal in fission fragments

Ionel Stetcu (Los Alamos National Laboratory)

22/06/2022 09:15

Prompt fission gamma-ray observables depend on the angular momenta of fission fragments (FFs). However, as neutron emission is much faster than gamma emission, extraction of FF spin properties can be subject to uncertainties due to the corrections for neutron emission. For example, in FREYA and CGMF, two simulation codes modeling the prompt neutron and gamma emissions from FFs, the neutron...

28. Status of the FIFRELIN code. Focus on angular momenta in fission

Olivier Litaize (CEA Cadarache)

22/06/2022 10:20

Authors:
Olivier Litaize, Achment Chalil, Abdelaziz Chebboubi, Valentin Piau, Mathias Sabathé, Olivier Serot, Pierre Tamagno
Angular momenta in fission can be discussed at different time steps of the process for different systems: incoming particle, target nucleus, compound nucleus at saddle, at scission for both nascent fission fragments, fission fragments before neutron emission, after...

27. Angular Momentum in FREYA: A Status update

Ramona Vogt (Lawrence Livermoore National Laboratory)

22/06/2022 11:05

R. Vogt1,2
1 Nuclear and Chemical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94551, USA
2 Physics and Astronomy Department, University of California at Davis, Davis, CA 95616, USA

The fission simulation model FREYA is well suited for studying the role of angular momentum in fission because it obeys all conservation laws, including linear and angular...