Document Type

Article

Publication Date

1995

DOI

10.1103/PhysRevC.51.38

Publication Title

Physical Review C

Volume

51

Issue

1

Pages

38-51

Abstract

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.

Rights

© 1995 The American Physical Society

The author or the author's employer may use all or part of the APS published article, including the APS-prepared version (e.g., the PDF from the online journal) without revision or modification, on the author's or employer's website as long as a fee is not charged. If a fee is charged, then APS permission must be sought. In all cases, the appropriate bibliographic citation and notice of the APS copyright must be included.

Original Publication Citation

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

ORCID

0000-0001-6049-6683 (Schiavilla)

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