CLAS Physics Database

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Measurement E71M1

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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/GeV²
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 :	2.62 — 2.684 GeV
x_b :	0

Observable quantity measured (Y axis): dσ/dt, nb/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/dt, nb/GeV²	Stat. error, nb/GeV²
0.15	44	2.2
0.25	24.4	1.2
0.35	13.8	0.7
0.45	6.6	0.46
0.625	2.4	0.26
0.875	1	0.1
1.125	0.55	0.055
1.375	0.36	0.07
1.75	0.16	0.04
2.25	0.067	0.02
2.75	0.077	0.018
3.25	0.073	0.015
3.75	0.086	0.017
4.25	0.091	0.02