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Experiment: Measurement of the Σ+ π− Photoproduction Line Shapes Near the Λ(1405), 2012
Spokespersons: R. A. Schumacher
Measurement comment: Low and High Photon Energy = 2.23 2.47 GeV Low, High, Mean W = 2.25 2.35 2.30 GeV Kaon angle range (cosine) = -0.60 0.88
Publication:
Quantity measured: dσ/dM, mcbn/GeV
Differential cross section, where M is invariant mass of reaction products
Beam: γ, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: K+ Σ+ π−, polarization: none
W : | 2.25 — 2.35 GeV |
---|---|
Eγ : | 2.23 — 2.47 GeV |
Observable quantity measured (Y axis): dσ/dM, mcbn/GeV
Parameter (X axis): M, GeV |
Click here to get data in text file, delimited with tabs.
Measured data:
M,
GeV |
dσ/dM,
mcbn/GeV |
Data errors,
mcbn/GeV |
Full errors,
mcbn/GeV |
---|---|---|---|
1.3025 | 0 | 0 | 0 |
1.3075 | 0 | 0 | 0 |
1.3125 | 0 | 0 | 0 |
1.3175 | 0 | 0 | 0 |
1.3225 | 0 | 0 | 0 |
1.3275 | 0 | 0 | 0 |
1.3325 | 0 | 0 | 0 |
1.3375 | 0 | 0 | 0 |
1.3425 | 0.018 | 0.087 | 0.09 |
1.3475 | 0.032 | 0.048 | 0.05 |
1.3525 | 0.225 | 0.073 | 0.075 |
1.3575 | 0.138 | 0.062 | 0.067 |
1.3625 | 0.2 | 0.062 | 0.065 |
1.3675 | 0.262 | 0.057 | 0.058 |
1.3725 | 0.219 | 0.051 | 0.053 |
1.3775 | 0.275 | 0.05 | 0.052 |
1.3825 | 0.403 | 0.049 | 0.052 |
1.3875 | 0.406 | 0.051 | 0.053 |
1.3925 | 0.424 | 0.044 | 0.049 |
1.3975 | 0.579 | 0.05 | 0.051 |
1.4025 | 0.61 | 0.045 | 0.052 |
1.4075 | 0.655 | 0.046 | 0.054 |
1.4125 | 0.882 | 0.05 | 0.09 |
1.4175 | 0.987 | 0.048 | 0.083 |
1.4225 | 1.124 | 0.049 | 0.071 |
1.4275 | 0.958 | 0.048 | 0.061 |
1.4325 | 0.772 | 0.044 | 0.046 |
1.4375 | 0.599 | 0.04 | 0.043 |
1.4425 | 0.397 | 0.035 | 0.04 |
1.4475 | 0.378 | 0.036 | 0.037 |
1.4525 | 0.291 | 0.033 | 0.034 |
1.4575 | 0.246 | 0.031 | 0.032 |
1.4625 | 0.238 | 0.033 | 0.035 |
1.4675 | 0.207 | 0.03 | 0.03 |
1.4725 | 0.213 | 0.029 | 0.03 |
1.4775 | 0.198 | 0.032 | 0.035 |
1.4825 | 0.273 | 0.032 | 0.04 |
1.4875 | 0.205 | 0.03 | 0.033 |
1.4925 | 0.199 | 0.032 | 0.034 |
1.4975 | 0.212 | 0.032 | 0.034 |
1.5025 | 0.119 | 0.027 | 0.027 |
1.5075 | 0.147 | 0.034 | 0.034 |
1.5125 | 0.08 | 0.031 | 0.031 |
1.5175 | 0.039 | 0.019 | 0.019 |
1.5225 | 0.094 | 0.036 | 0.036 |
1.5275 | 0.099 | 0.032 | 0.032 |
1.5325 | 0.124 | 0.032 | 0.033 |
1.5375 | 0.227 | 0.038 | 0.041 |
1.5425 | 0.248 | 0.035 | 0.041 |
1.5475 | 0.189 | 0.032 | 0.037 |
1.5525 | 0.176 | 0.033 | 0.034 |
1.5575 | 0.181 | 0.029 | 0.032 |
1.5625 | 0.242 | 0.034 | 0.041 |
1.5675 | 0.168 | 0.032 | 0.034 |
1.5725 | 0.128 | 0.029 | 0.029 |
1.5775 | 0.122 | 0.027 | 0.027 |
1.5825 | 0.126 | 0.031 | 0.032 |
1.5875 | 0.092 | 0.028 | 0.028 |
1.5925 | 0.135 | 0.025 | 0.025 |
1.5975 | 0.052 | 0.027 | 0.027 |