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NSR database version of May 8, 2024.

Search: Author = H.Carr

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2015SC06      Phys.Rev. C 91, 034327 (2015)

N.Schunck, D.Duke, H.Carr

Description of induced nuclear fission with Skyrme energy functionals. II. Finite temperature effects

NUCLEAR REACTIONS ²³⁹Pu(n, F), E=thermal to fast; calculated internal and free energy along the least-energy fission pathway across multidimensional potential energy surfaces, inner and outer fission barriers as a function of the excitation energy of the compound nucleus, pairing energy in the ground state and fission isomer, Skyrme interaction energy and between the fission fragments of ²⁴⁰Pu as a function of number of particles in the neck and as function of temperature, direct Coulomb interaction energy in the fission of ²⁴⁰Pu. Local density approximation of density functional theory (DFT) at finite temperature for the description of induced fission.

doi: 10.1103/PhysRevC.91.034327
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2014SC23      Phys.Rev. C 90, 054305 (2014)

N.Schunck, D.Duke, H.Carr, A.Knoll

Description of induced nuclear fission with Skyrme energy functionals: Static potential energy surfaces and fission fragment properties

NUCLEAR REACTIONS ²³⁹Pu(n, F)²⁴⁰Pu*, E=slow; calculated potential energy surfaces of ²⁴⁰Pu in (q₂₀, q₂₂), (q₂₀, q₄₀) and (q₂₀, q₃₀) planes, HFB energy along the least-energy fission pathway, variation of the total HFB energy as a function of the hexadecapole moment, total energy as a function of the density of particles in the neck, approximate position of the scission point, variation of the light and heavy fragment proton and neutron numbers as a function of triaxiality, joint contour net (JCN) graphs near the scission, fragment densities, Skyrme interaction energy and Direct Coulomb interaction energy between the fission fragments in ²⁴⁰Pu as a function of the number of particles in the neck. Nuclear density functional theory with Skyrme energy densities within the HFB approach and three parameterization SkM*, UNEDF0 and UNEDF1 using DFT solvers HFODD and HFBTHO.

doi: 10.1103/PhysRevC.90.054305
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