Equivalence of Nonstatic Two-Pion-Exchange Nucleon-Nucleon Potentials

Abstract

Off-shell aspects of the one-pion-exchange potential and their relationship to different forms of the nonstatic (subleading-order) chiral two-pion-exchange nucleon-nucleon potential are discussed. Various types of off-shell behavior are categorized and numerous examples are given. Recently derived potentials based on chiral approaches are supplemented by a rather general form of the two-pion-exchange potential derived using old-fashioned methods. The latter is closely related to a general form of one-pion-exchange relativistic corrections and nonstatic two-pion-exchange three-nucleon forces developed long ago.

16 pages, latex -- Phys. Rev. C (to appear) -- Published version

References in corpus (5)

• Nuclear forces from chiral Lagrangians using the method of unitary transformation I: Formalism
• Chiral Symmetry and Three-Nucleon Forces
• Chiral two-pion exchange and proton-proton partial-wave analysis
• Quantum Monte Carlo Studies of Relativistic Effects in Light Nuclei
• Relativistic covariance of quasipotential equations

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• Renormalizing Chiral Nuclear Forces: A Case Study of 3P0
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