1998/04/17 by Martin J. Savage, Savage, Martin J.
Chemistry · Physics and Astronomy · #Advanced NMR Techniques and Applications #FOS: Physical sciences #Nuclear Theory (nucl-th) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #nucl-th
paper · pdf · doi:10.48550/arxiv.nucl-th/9804034
20 pages, 10 figures, latex, sprocl.sty: Proceedings of "Workshop on Nuclear Physics with Effective Field Theory"
arxiv created 1998/04/17 · openalex publication_date 1998/04/17 · arxiv updated 2009/12/01 · openalex created_date 2024/04/11 · openalex updated_date 2026/07/28
Recent progress in using effective field theory to describe systems with two nucleons is discussed with particular emphasis placed on the inclusion of pions. Inconsistencies arising in Weinberg's power counting are demonstrated with two concrete examples. A consistent power-counting scheme is discussed in which pion exchange is sub-leading to local four-nucleon operators. NN scattering in the 1S0 and 3S1-3D1 channels is calculated at sub-leading order and compared with data.