Data Base

The data base contains 241,214 events from -p ->+ -n, -p ->0 -p and +p ->0 +p, +p ->+ +n

Partial Wave Amplitudes

The partial wave amplitudes connect to elastic pion-nucleon scattering states denoted by L2I,2J with L:angular momentum, I:isospin, and J:total spin. Notation and formalism pertaining to the quasi-two-body channels of two-pion production are given in: D.M. Manley, R.A. Arndt, Y. Goradia, V.L. Teplitz, Phys. Rev. D 30, 904 (1984).

ACKNOWLEDGMENTS

The CNS Data Analysis Center is partially funded by the U.S. Department of Energy, the Thomas Jefferson Lab, and the Research Enhancement Funds of The George Washington University, with strong support from the GW Northern Virginia Campus.