RT Journal Article
T1 Velocity fluctuations of fission fragments
A1 Llanes Estrada, Felipe José
A1 Martínez Carmona, Belén
A1 Muñoz Martínez, José L.
AB We propose event by event velocity fluctuations of nuclear fission fragments as an additional interesting observable that gives access to the nuclear temperature in an independent way from spectral measurements and relates the diffusion and friction coefficients for the relative fragment coordinate in Kramer-like models (in which some aspects of fission can be understood as the diffusion of a collective variable through a potential barrier). We point out that neutron emission by the heavy fragments can be treated in effective theory if corrections to the velocity distribution are needed.
PB World Scientific Publ. Co.
SN 0218-3013
YR 2016
FD 2016-02
LK https://hdl.handle.net/20.500.14352/23436
UL https://hdl.handle.net/20.500.14352/23436
LA eng
NO The work of FJLE relied on the Spanish Excellence Network on Hadronic Physics FIS2014-57026-REDT, and grants UCM:910309, MINECO:FPA2014-53375-C2-1-P. He also thanks the Department of Energy’s Institute for Nuclear Theory at the University of Washington for its partial support and hospitality, particularly George Bertsch for advising on the manuscript.
NO Ministerio de Economía y Competitividad (MINECO)
NO Universidad Complutense de Madrid
NO Spanish Excellence Network on Hadronic Physics
NO Department of Energy’s Institute for Nuclear Theory at the University of Washington
DS Docta Complutense
RD 2 may 2024