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Title: Solution of the Skyrme-Hartree–Fock–Bogolyubov equations in the Cartesian deformed harmonic-oscillator basis. (VIII) HFODD (v2.73y): A new version of the program

Here, we describe the new version (v2.73y) of the code hfodd which solves the nuclear Skyrme Hartree–Fock or Skyrme Hartree–Fock–Bogolyubov problem by using the Cartesian deformed harmonic-oscillator basis. In the new version, we have implemented the following new features: (i) full proton–neutron mixing in the particle–hole channel for Skyrme functionals, (ii) the Gogny force in both particle–hole and particle–particle channels, (iii) linear multi-constraint method at finite temperature, (iv) fission toolkit including the constraint on the number of particles in the neck between two fragments, calculation of the interaction energy between fragments, and calculation of the nuclear and Coulomb energy of each fragment, (v) the new version 200d of the code hfbtho, together with an enhanced interface between HFBTHO and HFODD, (vi) parallel capabilities, significantly extended by adding several restart options for large-scale jobs, (vii) the Lipkin translational energy correction method with pairing, (viii) higher-order Lipkin particle-number corrections, (ix) interface to a program plotting single-particle energies or Routhians, (x) strong-force isospin-symmetry-breaking terms, and (xi) the Augmented Lagrangian Method for calculations with 3D constraints on angular momentum and isospin. Finally, an important bug related to the calculation of the entropy at finite temperature and several other little significant errors of the previousmore » published version were corrected.« less
Authors:
ORCiD logo [1] ;  [2] ;  [3] ;  [4] ;  [5] ;  [6] ;  [4] ;  [7] ;  [8] ;  [9] ;  [4]
  1. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  2. Univ. of York, York (United Kingdom); Univ. of Jyvaskyla (Finland); Univ. of Warsaw, Warsaw (Poland); Univ of Helsinki, Helsinki (Finland)
  3. Univ. of Warsaw, Warsaw (Poland); Univ of Helsinki, Helsinki (Finland)
  4. Univ. of Warsaw, Warsaw (Poland)
  5. Univ. de Strasbourg, Strasbourg (France); Marie Curie-Sklodowska Univ., Lublin (Poland)
  6. Univ. of Jyvaskyla (Finland)
  7. Osaka City Univ., Osaka (Japan)
  8. Univ. of Jyvaskyla (Finland); Michigan State Univ., East Lansing, MI (United States); Harbin Institute of Technology, Harbin (China)
  9. Univ. of Jyvaskyla (Finland); Huzhou Univ., Huzhou (China)
Publication Date:
Report Number(s):
LLNL-JRNL-706417
Journal ID: ISSN 0010-4655; TRN: US1702219
Grant/Contract Number:
AC52-07NA27344; SC0008499; AC05-00OR22725; AC02-05CH11231
Type:
Accepted Manuscript
Journal Name:
Computer Physics Communications
Additional Journal Information:
Journal Volume: 216; Journal Issue: C; Journal ID: ISSN 0010-4655
Publisher:
Elsevier
Research Org:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; 97 MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE; Nuclear density functional theory; Energy density functional theory; Self-consistent mean-field; Pairing correlations; Hartree–Fock–Bogolyubov; Skyrme interaction; Gogny force; Angular-momentum projection
OSTI Identifier:
1378504
Alternate Identifier(s):
OSTI ID: 1396513