High-precision Measurements of piP Elastic Differential Cross Sections in the Second Resonance Region

Abstract

Cross sections for pi+-p elastic scattering have been measured to high precision, for beam momenta between 800 and 1240 MeV/c, by the EPECUR Collaboration, using the ITEP proton synchrotron. The data precision allows comparisons of the existing partial-wave analyses (PWA) on a level not possible previously. These comparisons imply that updated PWA are required.

4 pages, 4 figures, submitted to Phys. Rev. Lett

References in corpus (2)

• Extended Partial-Wave Analysis of piN Scattering Data
• Cost Effective Electronics for Proportional and Drift Chambers of 'EPECUR' Experiment

Cited by in corpus (1)

• Two-Pion production in the second resonance region in ${\pi }^{-}p$ collisions with HADES