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Artículo
Analytical expressions for the dispersive contributions to the nucleon-nucleus optical potential
(American Physical Society, 2003-06-01)
Analytical solutions of dispersion relations in the nucleon-nucleus optical model have been found for both volume and surface potentials. For the energy dependence a standard Brown-Rho function has been assumed for both ...
Artículo
Optical model with multiple band couplings using soft rotator structure
(EDP Sciences, 2017)
A new dispersive coupled-channel optical model (DCCOM) is derived that describes nucleon scattering on 238U and 232Th targets using a soft-rotator-model (SRM) description of the collective levels of the target nucleus. SRM ...
Artículo
A dispersive optical model potential for nucleon induced reactions on 238 U and 232 Th nuclei with full coupling
(EDP sciences, 2013)
A dispersive coupled-channel optical model potential (DCCOMP) that couples the ground-state rotational and low-lying vibrational bands of 238U and 232Th nuclei is studied. The derived DCCOMP couples almost all excited ...
Artículo
Experimental study of the 91Zr(n, γ) reaction up to 26 keV
(The American Physical Society, 2008)
The neutron capture cross sections of the Zr isotopes are relevant to studies in nuclear structure, nuclear astrophysics, and nuclear technology. The valence neutron of 91Zr with respect to the neutron magic nucleus 90Zr ...
Artículo
Neutron-induced fission cross section of natPb and 209Bi from threshold to 1 GeV: An improved parametrization
(American Physical Society, 2011)
Neutron-induced fission cross sections for natPb and 209Bi were measured with a white-spectrum neutron source at the CERN Neutron Time-of-Flight (n-TOF) facility. The experiment, using neutrons from threshold up to 1 GeV, ...
Artículo
Measurements of high-energy neutron-induced fission of natPb and 209Bi
(EDP Sciences, 2010)
The CERN Neutron Time-Of-Flight (n_TOF) facility is well suited to measure low cross sections as those of neutron-induced fission in subactinides. The cross section ratios of natPb and 209Bi relative to 235U and 238U were ...