New approach to NN with perturbative pions
Nuclear Theory
2014-11-20 v1
Abstract
The current status of effective field theory (EFT) descriptions of nucleon-nucleon (NN) interactions is briefly reviewed, and a new formulation of EFT which treats pion interactions perturbatively is presented. This approach differs from the Kaplan-Savage-Wise (KSW) expansion in that the singular short distance part of the pion tensor interaction is summed to all orders.
Keywords
Cite
@article{arxiv.0912.5388,
title = {New approach to NN with perturbative pions},
author = {Silas Beane},
journal= {arXiv preprint arXiv:0912.5388},
year = {2014}
}
Comments
8 pages, 7 figures, Talk given at 6th International Workshop on Chiral Dynamics, Bern, Switzerland, 6-10 Jul 2009