We present a new high-quality nucleon-nucleon potential with explicit charge dependence and charge asymmetry, which we designate Argonne v18. The model has a charge-independent part with 14 operator components that is an updated version of the Argonne v14 potential. Three additional charge-dependent and one charge-asymmetric operators are added, along with a complete electromagnetic interaction. The potential has been fit directly to the Nijmegen pp and np scattering database, low-energy nn scattering parameters, and deuteron binding energy. With 40 adjustable parameters it gives a χ2 per datum of 1.09 for 4301 pp and np data in the range 0-350 MeV. © 1995 The American Physical Society.
CITATION STYLE
Wiringa, R. B., Stoks, V. G. J., & Schiavilla, R. (1995). Accurate nucleon-nucleon potential with charge-independence breaking. Physical Review C, 51(1), 38–51. https://doi.org/10.1103/PhysRevC.51.38
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