CLAS Physics Database

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Measurement E46M207

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Experiment: N/A, 0

Spokespersons:

Publication:

S.A.Morrow, M.Guidal, M.Garcon, J.M.Laget, E.S.Smith, and CLAS Collaboration Exclusive ρ⁰ electroproduction on the proton at CLAS // Eur.Phys.J.A39,5-31(2009)

Quantity measured: σ_L, mcb
Longitudinal cross section.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: ρ⁰ p, polarization: none

Q² :	1.725 — 5.353 GeV²
x_b :	0.203 — 0.668
E_beam :	5.754 GeV

Observable quantity measured (Y axis): σ_L, mcb
Plot measurement data

Parameter (X axis): Q², GeV2

Click here to get data in text file, delimited with tabs.

Measured data:

Q², GeV2	σ_L, mcb	Data errors, mcb
0.203	1.725	0.683836
0.25	1.752	0.652802
0.252	2.042	0.49821
0.265	2.32	0.507459
0.308	1.785	1.17705
0.31	2.05	0.565186
0.31	2.35	0.428888
0.313	2.639	0.389872
0.37	2.05	0.905873
0.37	2.35	0.540566
0.37	2.65	0.48114
0.37	2.95	0.378331
0.378	3.295	0.334688
0.43	2.35	1.00543
0.43	2.65	0.629111
0.43	2.95	0.493256
0.43	3.35	0.36271
0.49	2.95	0.850571
0.49	3.35	0.451418
0.49	3.85	0.342334
0.55	3.85	0.628293
0.55	4.35	0.446489
0.61	4.352	0.502577
0.61	4.85	0.422479
0.668	5.353	0.375972