CLAS Physics Database

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Measurement E71M2

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Experiment: ?, 0

Spokespersons: M. Battaglieri

Publication:

M. Battaglieri, E. Anciant, M. Anghinolfi, R. De Vita, E. Golovach, J. M. Laget, V. Mokeev, M. Ripani, and CLAS Collaboration Photoproduction of the Rho0 Meson on the Proton at Large Momentum Transfer // Phys.Rev.Let.87,172002(2001)

Quantity measured: dσ/dt, nb/GeV^2
Differential cross section over Mandelstam variable t.
Beam: γ, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: ρ⁰ p, polarization: none

W :	2.684 — 2.807 GeV
x_b :	0

Observable quantity measured (Y axis): dσ/dt, nb/GeV^2
Plot measurement data

Parameter (X axis): -t, GeV^2

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

Measured data:

-t, GeV^2	dσ/dt, nb/GeV^2	Data errors, nb/GeV^2
0.15	42.8	2.1
0.25	23.2	1.2
0.35	13.9	0.7
0.45	6.15	0.4
0.625	2.2	0.24
0.875	0.81	0.08
1.125	0.44	0.04
1.375	0.27	0.05
1.75	0.11	0.03
2.25	0.058	0.02
2.75	0.045	0.01
3.25	0.04	0.008
3.75	0.06	0.012
4.25	0.067	0.014
4.75	0.056	0.012