1 / 5

Subtask 3 - FISSION MODELS -

Subtask 3 - FISSION MODELS -. Participants: GSI, JYU, KhRI, USC Task leader: Karl-Heinz Schmidt (k.h.schmidt@gsi.de). Fission. Best production mechanism for neutron-rich nuclei in the mid-mass region. Difficulties.

mihaly
Download Presentation

Subtask 3 - FISSION MODELS -

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Subtask 3- FISSION MODELS - Participants: GSI, JYU, KhRI, USC Task leader: Karl-Heinz Schmidt (k.h.schmidt@gsi.de)

  2. Fission • Best production mechanism for neutron-rich nuclei in the mid-mass region

  3. Difficulties • Fission is very complex process – influence of the entrance channel (e.g. kind and energy of projectile), nuclear structure (e.g. shell effects, collective enhancement, pairing), viscosity of nuclear matter ... • Theoretical models are generally not precise enough. • Semi-empirical models have a limited predictive power, especially far from regions covered by experiment. Therefore, thebenchmarking of fission models against available data and their improvement is a major task.

  4. Description of work • Computing code of JYFL fission model. • Improved version of the PROFI code (for nuclide production in fission) and of the code ABLA, and validation of the ABLA-PROFI code system with spallation-fission and fragmentation-fission data • Comparing and benchmarking the Jyväskylä and GSI/Santiago fission models for nuclide production in fission including dissipation. • Revised fission-model codes.

  5. What is to be done? • M3.1 - JYFL fission model results (month 5) • M3.2 - GSI/Santiago fission model results (month 12) • M3.3 - Validation and improvement of codes (month 29) D3 - Validation and improvement of codes report

More Related