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Decay widths at the scission point in nuclear fission
Citation
Bertsch, G. F. and Robledo Martín, Luis Miguel (2019). Decay widths at the scission point in nuclear fission. "Physical Review C", v. 100 (n. 4); pp. 1-8. ISSN 2469-9985. https://doi.org/10.1103/PhysRevC.100.044606.
Description
| Title: | Decay widths at the scission point in nuclear fission |
|---|---|
| Author/s: |
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| Item Type: | Article |
| Título de Revista/Publicación: | Physical Review C |
| Date: | 2019 |
| ISSN: | 2469-9985 |
| Volume: | 100 |
| Subjects: | |
| Faculty: | E.T.S. de Ingenieros Informáticos (UPM) |
| Department: | Otro |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
An outstanding problem in the theory of nuclear fission is understanding the Hamiltonian dynamics at the scission point. Here we apply the generator coordinate method to calculate decay widths for prescission configurations into the two-fragment continuum. Transitions that are allowed under diabatic dynamics can have widths up to several MeV. For nondiabatic decays through the pairing interaction, typical widths to a specific final-state channel are two to three orders of magnitude smaller. The nucleus 236U is taken as a representative example in the calculations.
Funding Projects
Type
Code
Acronym
Leader
Title
Government of Spain
FPA2015-65929-P
Unspecified
Unspecified
Particles and AstroParticles in the Universe
Government of Spain
FPA2015-63770-P
Unspecified
Unspecified
Más allá de campo medio y soluciones exactas en sistemas cuánticos de muchos cuerpos
More information
| Item ID: | 67109 |
|---|---|
| DC Identifier: | https://oa.upm.es/67109/ |
| OAI Identifier: | oai:oa.upm.es:67109 |
| DOI: | 10.1103/PhysRevC.100.044606 |
| Official URL: | https://journals.aps.org/prc/pdf/10.1103/PhysRevC.... |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 19 May 2021 08:39 |
| Last Modified: | 19 May 2021 08:39 |
