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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 = 2.73 3.00 GeV Low, High, Mean W = 2.45 2.55 2.50 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 : | 2.45 — 2.55 GeV |
---|---|
Eγ : | 2.73 — 3 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 | 0.006 | 0.022 | 0.024 |
1.3475 | 0.028 | 0.017 | 0.022 |
1.3525 | 0.071 | 0.038 | 0.042 |
1.3575 | 0.118 | 0.031 | 0.033 |
1.3625 | 0.173 | 0.033 | 0.038 |
1.3675 | 0.129 | 0.029 | 0.042 |
1.3725 | 0.3 | 0.037 | 0.039 |
1.3775 | 0.318 | 0.032 | 0.038 |
1.3825 | 0.357 | 0.034 | 0.035 |
1.3875 | 0.392 | 0.032 | 0.034 |
1.3925 | 0.528 | 0.034 | 0.053 |
1.3975 | 0.543 | 0.033 | 0.04 |
1.4025 | 0.666 | 0.033 | 0.06 |
1.4075 | 0.569 | 0.03 | 0.036 |
1.4125 | 0.722 | 0.031 | 0.083 |
1.4175 | 0.676 | 0.031 | 0.055 |
1.4225 | 0.671 | 0.031 | 0.057 |
1.4275 | 0.483 | 0.026 | 0.03 |
1.4325 | 0.416 | 0.026 | 0.031 |
1.4375 | 0.303 | 0.023 | 0.024 |
1.4425 | 0.207 | 0.02 | 0.021 |
1.4475 | 0.134 | 0.018 | 0.023 |
1.4525 | 0.14 | 0.018 | 0.023 |
1.4575 | 0.139 | 0.018 | 0.021 |
1.4625 | 0.082 | 0.014 | 0.017 |
1.4675 | 0.094 | 0.016 | 0.016 |
1.4725 | 0.081 | 0.016 | 0.016 |
1.4775 | 0.066 | 0.015 | 0.015 |
1.4825 | 0.088 | 0.016 | 0.017 |
1.4875 | 0.091 | 0.017 | 0.018 |
1.4925 | 0.081 | 0.015 | 0.016 |
1.4975 | 0.09 | 0.016 | 0.017 |
1.5025 | 0.141 | 0.02 | 0.025 |
1.5075 | 0.137 | 0.022 | 0.025 |
1.5125 | 0.133 | 0.026 | 0.027 |
1.5175 | 0.054 | 0.026 | 0.026 |
1.5225 | 0.019 | 0.017 | 0.017 |
1.5275 | 0.017 | 0.014 | 0.014 |
1.5325 | 0.079 | 0.019 | 0.019 |
1.5375 | 0.083 | 0.017 | 0.018 |
1.5425 | 0.1 | 0.017 | 0.019 |
1.5475 | 0.08 | 0.016 | 0.017 |
1.5525 | 0.086 | 0.017 | 0.019 |
1.5575 | 0.103 | 0.016 | 0.02 |
1.5625 | 0.1 | 0.016 | 0.02 |
1.5675 | 0.062 | 0.016 | 0.017 |
1.5725 | 0.1 | 0.016 | 0.02 |
1.5775 | 0.074 | 0.016 | 0.018 |
1.5825 | 0.103 | 0.018 | 0.023 |
1.5875 | 0.055 | 0.017 | 0.017 |
1.5925 | 0.062 | 0.015 | 0.016 |
1.5975 | 0.069 | 0.02 | 0.02 |