CLAS Physics Database

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Measurement E46M196

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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: dσ_L/dt, mcb/GeV²
Longitudinal differential cross section over Mandelstam variable t.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: ρ⁰ p, polarization: none

Q² :	3.35 GeV²
x_b :	0.43
E_beam :	5.754 GeV

Observable quantity measured (Y axis): dσ_L/dt, mcb/GeV²
Plot measurement data

Parameter (X axis): -t, GeV²

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

Measured data:

-t, GeV²	dσ_L/dt, mcb/GeV²	Stat. error, mcb/GeV²
0.125	0.521167	0.206415
0.375	0.31624	0.095479
0.625	0.216019	0.062187
0.875	0.193012	0.072758
1.125	0.11086	0.043506
1.375	0.092633	0.039931
1.9	0.053537	0.023982