Answers are grounded in this paper and cite their sources.
The authors report results for N00exN scattering in higher partial waves based on chiral perturbation theory to 5th order in the expansion. As the first such calculation to this order, the work sets a new standard for the derivation of the N00exN interaction in chiral perturbation theory. The results are not very sensitive to the single cut-off parameter.
No takes yet. Share an insight, caveat, or question.
Entem et al. (2015) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: