CLAS Physics Database

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Measurement E46M107

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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: r₀₀⁰⁴, dimensionless
Spin matrix element.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: ρ⁰ p, polarization: none

Q² :	2.35 — 3.807 GeV²
x_b :	0.4 — 0.46
E_beam :	5.754 GeV

Observable quantity measured (Y axis): r₀₀⁰⁴, dimensionless
Plot measurement data

Parameter (X axis): Q², GeV2

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

Measured data:

Q², GeV2	r₀₀⁰⁴, dimensionless	Data errors, dimensionless
2.35	0.68656	0.073978
2.65	0.541586	0.100111
2.95	0.528616	0.105375
3.35	0.435156	0.13149
3.807	0.564195	0.155765