Renormalizability and nonrenormalizability of nonlocal potentials
Nuclear Theory
2025-09-11 v1
Abstract
We consider separable toy models of the nucleon-nucleon interaction inspired by chiral effective field theory. We show that nonlocality of the long-range forces causes the need for nonlocal counter terms, or even makes the whole approach nonrenormalizable.
Keywords
Cite
@article{arxiv.2509.08512,
title = {Renormalizability and nonrenormalizability of nonlocal potentials},
author = {N. Jacobi and A. M. Gasparyan and E. Epelbaum},
journal= {arXiv preprint arXiv:2509.08512},
year = {2025}
}
Comments
8 pages