Programs in Physics & Physical Chemistry
|[Licence| Download | New Version Template] aenm_v1_0.tar.gz(1268 Kbytes)|
|Manuscript Title: A High-Performance Fortran Code to Calculate Spin- and Parity-Dependent Nuclear Level Densities|
|Authors: R.A. Sen'kov, M. Horoi, V.G. Zelevinsky|
|Program title: MM|
|Catalogue identifier: AENM_v1_0|
Distribution format: tar.gz
|Journal reference: Comput. Phys. Commun. 184(2013)215|
|Programming language: Fortran 90, MPI.|
|Computer: Any architecture with a Fortran 90 compiler and MPI.|
|Operating system: Linux.|
|RAM: Proportional to the system size, in our examples, up to 75Mb|
|Keywords: Nuclear level density, Shell model, Parity, Spin.|
|PACS: 21.10.Ma, 21.60.Cs, 21.10.Hw.|
External routines: MPICH2 (http://www.mcs.anl.gov/research/projects/mpich2/)
Nature of problem:
Calculating of the spin- and parity-dependent nuclear level density.
The algorithm implies exact calculation of the first and second Hamiltonian moments for different configurations at fixed spin and parity. The code is parallelized using the Message Passing Interface and a master-slaves dynamical load-balancing approach.
The program uses two-body interaction in a restricted single-level basis. For example, GXPF1A in the pf-valence space.
Depends on the system size and the number of processors used (from 1 min to several hours).
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