Baryon-Pion Scattering in the 1/Nc Expansion: Tree Diagram Cancellations
R. Flores-Mendieta, C. P. Hofmann, E. Jenkins
Abstract
Tree amplitudes for baryon-pion scattering are studied in the 1/Nc expansion. Generalized large-Nc consistency conditions are obtained to all orders in baryon mass splittings. For baryons with spin J ~ O(1), the leading order in Nc tree amplitudes can be evaluated keeping only terms up to a given finite order in baryon mass splittings.
Create a lesson
Related papers
Chiral soliton lattice in inhomogeneous magnetic fields
Tomas Brauner, Ramkumar Radhakrishnan
From the November Revolution toward the Millennium
Chris Quigg
An Axial UA(1)Lμ-Lτ: UV Completion and Experimental Searches
Rundong Fang, Jinhui Guo, Ming Li et al.
Hunting long-lived doubly charged scalars at the HL-LHC
Biplob Bhattacherjee, Rituparna Ghosh, Swagata Mukherjee et al.
Enigmatic properties of Ξ(1620) and Ξ(1690)
Taísa Veloso, K. P. Khemchandani, A. Martinez Torres et al.
Exploring Z/γ-mediated heavy FCNCs at the FCC-ee
Abhik Sarkar, Subhajit Kala, Amir Subba et al.