CLAS Physics Database

Measurement E216M764

Experiment: CLAS12 Run Group A
Year: 2018
Spokesperson: Krishna Chandra
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(π+)))
Q2: 6.0 — 7.0 GeV2
W: 1.4 — 1.45 GeV

Measurement data
θ(π+), [deg] dσ/d(−cos(θ(π+))), [μb/rad] uncertainty
9.0 0.132477 0.0497993
27.0 0.143197 0.0255531
45.0 0.126254 0.0183433
63.0 0.134666 0.0165989
81.0 0.1002 0.0139399
99.0 0.0980684 0.0153622
117.0 0.0542704 0.0174125
135.0 0.105204 0.0321119
153.0 0.0796972 0.00084491
171.0 0.104828 8.733e-05