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Microscopic calculations with noniterative finite amplitude methods and the application to neutron radiative captures and inelastic scatterings

Journal Article · · EPJ Web of Conferences (Online)
We derive the fully self-consistent quasiparticle random-phase approximation (QRPA) equations with noniterative finite amplitude methods and calculate the transition strengths of giant resonances. Then, we apply the QRPA results to both neutron radiative capture calculations based on the statistical Hauser-Feshbach theory and inelastic scattering calculations based on distorted-wave Born approximation (DWBA). We compare the calculated results with available experimental data and demonstrate how our approach can reproduce giant resonances and various nuclear reactions.
Research Organization:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA); USDOE Office of Science (SC)
Grant/Contract Number:
89233218CNA000001
OSTI ID:
2558041
Report Number(s):
LA-UR--24-31579
Journal Information:
EPJ Web of Conferences (Online), Journal Name: EPJ Web of Conferences (Online) Vol. 322; ISSN 2100-014X
Publisher:
EDP SciencesCopyright Statement
Country of Publication:
United States
Language:
English

References (7)

Inelastic proton scattering with skyrme forces journal April 1974
Total nuclear photoabsorption cross sections in the region 150 < A < 190 journal January 1981
Challenging microscopic structure and reaction models for nucleon scattering off nuclei in the A=208 mass region journal October 2019
Magnetic dipole excitations based on the relativistic nuclear energy density functional journal October 2020
Noniterative finite amplitude methods forE1andM1giant resonances journal April 2022
Quasiparticle random-phase approximation calculations forM1transitions with the noniterative finite-amplitude method and application to neutron radiative capture cross sections journal May 2023
Finite amplitude method for the solution of the random-phase approximation journal August 2007