CLAS Physics Database

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Measurement E24M2

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Experiment: g10a CLAS experiment, 2007

Spokespersons: K. Hicks, S. Stepanyan

Publication:

Quantity measured: dσ/dt, nb/(GeV2/c2)
Differential cross section over Mandelstam variable t.
Beam: γ, polarization: none
Target: d (Z=1, A=2), polarization: none
Final state: φ d, polarization: none

W : 3.643 — 4.126 GeV
Eγ : 2.6 — 3.6 GeV

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

Measured data:

tmin,
GeV2/c2
tmax,
GeV2/c2
taverage,
GeV2/c2
dσ/dt,
nb/(GeV2/c2)
Data errors,
nb/(GeV2/c2)
Systematic errors,
nb/(GeV2/c2)
-0.375 -0.35 -0.36 8.63 0.8 1.04
-0.4 -0.375 -0.38 6.8 0.69 1.07
-0.425 -0.4 -0.41 4.57 0.53 0.74
-0.45 -0.425 -0.43 5.76 0.56 0.65
-0.5 -0.45 -0.47 3.99 0.33 0.55
-0.55 -0.5 -0.52 3.59 0.29 0.55
-0.6 -0.55 -0.57 2.11 0.22 0.28
-0.7 -0.6 -0.65 1.83 0.14 0.24
-0.8 -0.7 -0.75 1.32 0.12 0.2
-1 -0.8 -0.89 0.96 0.07 0.11
-1.2 -1 -1.09 0.57 0.05 0.06
-1.4 -1.2 -1.29 0.36 0.04 0.05
-2 -1.4 -1.63 0.15 0.02 0.02