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Title: MRPA++

Software ·
DOI:https://doi.org/10.11578/dc.20220414.37· OSTI ID:1231810 · Code ID:72983

The MRPA++ computer code simulates neutron scattering and superconductivity in correlated electron systems. It uses a random-phase approximation (RPA) / Bardeen-Cooper-Schrieffer (BCS) theory to predict the neutron scattering cross section of realistic multi-orbital tight-binding models with Hubbard-like electron-electron interactions for the normal and superconducting states. It can also be used to calculate the pairing interaction in these models using an RPA approximation and to predict the superconducting gap structure.

Short Name / Acronym:
MRPA++
Project Type:
Open Source, Publicly Available Repository
Site Accession Number:
5207
Software Type:
Scientific
License(s):
Other
Programming Language(s):
C++/Gnu g++ (GCC)/4.1.2
Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE

Primary Award/Contract Number:
AC05-00OR22725
DOE Contract Number:
AC05-00OR22725
Code ID:
72983
OSTI ID:
1231810
Country of Origin:
United States

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