Journal
PHYSICAL REVIEW C
Volume 99, Issue 2, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevC.99.024003
Keywords
-
Categories
Funding
- National Natural Science Foundation of China (NSFC) [11775148, 11735003]
Ask authors/readers for more resources
Within the framework of chiral effective field theory, perturbative calculation for NN scattering is carried out in partial waves with orbital angular momentum L >= 1. The primary goal is to identify the lowest angular momenta at which perturbative treatment of chiral forces can apply. Results up to the order where the subleading two-pion exchange appears are shown. It is concluded that perturbation theory applies to all partial waves but S-1(0), S-3(1)-D-3(1), and P-3(0). Where it is applicable, perturbation theory with the delta-less chiral forces produces good agreement with the empirical phase shifts up to k(c.m.) similar or equal to 300 MeV.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available