Low-energy differential cross sections of pion-proton ( pi +/-p) scattering. I. The isospin-even forward scattering amplitude at T pi =32.2 and 44.6 MeV.
Joram
C
Metzler
M
Jaki
J
Kluge
W
Matthäy
H
Wieser
R
Barnett
BM
Clement
H
Krell
S
Wagner
GJ