CLAS Physics Database

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Measurement E46M126

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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: r₁₁¹, dimensionless
Spin matrix element.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: ρ⁰ p, polarization: none

Q² :	2.05 — 3.295 GeV²
x_b :	0.34 — 0.4
E_beam :	5.754 GeV

Observable quantity measured (Y axis): r₁₁¹, dimensionless
Plot measurement data

Parameter (X axis): Q², GeV²

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

Measured data:

Q², GeV²	r₁₁¹, dimensionless	Stat. error, dimensionless
2.05	-0.041662	0.219671
2.35	-0.086219	0.128996
2.65	-0.012478	0.107279
2.95	0.022793	0.128194
3.295	0.017868	0.140555