CLAS Physics Database

Measurement E187M78

Experiment: e1e
Year: 2022

Experiment comment:

Q2 : 0.4 — 1.0 GeV2 W : up to 1.825 GeV Ebeam : 2.039 GeV
Spokespersons: Y. Tian, R. W. Gothe V.I. Mokeev, and G. Hollis
Reaction: ed → π p
Polarization: none
Quantity: dσ/dΩ (quasi-free)
Q2: 0.7 GeV2
W: 1.1375 GeV
Publication:
Y. Tian, R.W. Gothe, V.I. Mokeev and G. Hollis (For CLAS Collaboration) Exclusive π− Electroproduction off the Neutron in Deuterium in the Resonance Region // CLAS-Notes 2021-101

Slice: cos(θ) =

Measurement data
cos(θ) φ, [degree] dσ/dΩ (quasi-free), [μb/sr] uncertainty
-0.7 150.0 2.61102 0.212709
-0.7 180.0 2.24157 0.181205
-0.5 90.0 2.71511 0.172496
-0.5 100.0 2.86723 0.189484
-0.5 112.5 2.74733 0.162143
-0.5 150.0 2.26075 0.152684
-0.5 157.5 2.26694 0.179765
-0.5 180.0 2.07395 0.137581
-0.5 202.5 2.2889 0.157537
-0.5 210.0 2.42094 0.141403
-0.5 220.0 2.90064 0.209969
-0.5 247.5 2.63857 0.155843
-0.5 260.0 2.60839 0.174953
-0.5 270.0 2.47101 0.160137
-0.3 90.0 2.80569 0.158314
-0.3 100.0 2.97614 0.174509
-0.3 112.5 2.81935 0.157032
-0.3 140.0 2.34429 0.159145
-0.3 150.0 2.27544 0.118033
-0.3 157.5 2.26694 0.131669
-0.3 180.0 2.21466 0.113471
-0.3 202.5 2.4766 0.124213
-0.3 210.0 2.51318 0.112962
-0.3 220.0 2.75194 0.17292
-0.3 247.5 2.81232 0.141572
-0.3 260.0 2.75338 0.147475
-0.3 270.0 2.63708 0.135405
-0.1 90.0 3.11508 0.153383
-0.1 100.0 3.2791 0.168929
-0.1 112.5 3.26033 0.167931
-0.1 140.0 2.67514 0.192836
-0.1 150.0 2.50506 0.118657
-0.1 157.5 2.36741 0.127018
-0.1 180.0 2.44619 0.113213
-0.1 202.5 2.67164 0.131787
-0.1 210.0 2.61922 0.118542
-0.1 220.0 2.62722 0.160799
-0.1 247.5 2.81455 0.156511
-0.1 260.0 2.94323 0.160375
-0.1 270.0 2.82347 0.146356
0.1 90.0 2.94219 0.15391
0.1 100.0 3.08516 0.170917
0.1 112.5 3.12821 0.178452
0.1 140.0 2.2919 0.152164
0.1 150.0 2.19473 0.100603
0.1 157.5 2.09974 0.10595
0.1 180.0 2.24166 0.107562
0.1 202.5 2.51131 0.128631
0.1 210.0 2.51462 0.117383
0.1 220.0 2.58467 0.16179
0.1 247.5 2.90493 0.150604
0.1 260.0 3.10999 0.156213
0.1 270.0 2.92203 0.140086
0.3 90.0 2.86538 0.154576
0.3 100.0 3.05751 0.173741
0.3 112.5 2.98015 0.170031
0.3 140.0 2.37691 0.159254
0.3 150.0 2.23859 0.105968
0.3 157.5 2.17424 0.114872
0.3 180.0 2.16558 0.104104
0.3 202.5 2.12413 0.127284
0.3 210.0 2.23073 0.115714
0.3 220.0 2.25641 0.181993
0.3 247.5 3.05259 0.190694
0.3 260.0 2.88137 0.190714
0.3 270.0 2.60373 0.18448
0.5 90.0 2.3757 0.148275
0.5 100.0 2.54589 0.166252
0.5 112.5 2.28962 0.145036
0.5 140.0 1.89467 0.144911
0.5 150.0 1.94314 0.111296
0.5 157.5 1.98392 0.128834
0.5 180.0 1.92006 0.141833
0.5 202.5 1.9256 0.129357
0.5 210.0 1.90684 0.112705
0.5 220.0 2.01866 0.13036
0.5 247.5 2.34211 0.147116
0.5 260.0 2.41413 0.162432
0.5 270.0 2.32795 0.147828
0.7 90.0 2.08372 0.146551
0.7 100.0 2.30808 0.167589
0.7 112.5 1.85217 0.117986
0.7 140.0 1.75418 0.100873
0.7 150.0 1.79519 0.0807935
0.7 157.5 1.90268 0.0960131
0.7 180.0 1.88298 0.109414
0.7 202.5 1.99009 0.117006
0.7 210.0 1.91368 0.0970557
0.7 220.0 1.94205 0.121455
0.7 247.5 1.78192 0.11177
0.7 260.0 1.91179 0.14078
0.7 270.0 1.78455 0.126082
0.9 90.0 1.5967 0.0905223
0.9 100.0 1.71908 0.108319
0.9 112.5 1.73303 0.0958869
0.9 140.0 1.54488 0.0812636
0.9 150.0 1.57928 0.0665419
0.9 157.5 1.5808 0.0766755
0.9 180.0 1.59604 0.0913326
0.9 202.5 1.49092 0.0804107
0.9 210.0 1.49502 0.0678939
0.9 220.0 1.4552 0.0767007
0.9 247.5 1.62049 0.0912731
0.9 260.0 1.81821 0.118007
0.9 270.0 1.72159 0.101145