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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 = 1.77 1.99 GeV Low, High, Mean W = 2.05 2.15 2.10 GeV Kaon angle range (cosine) = -0.50 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 : | 2.05 — 2.15 GeV |
---|---|
Eγ : | 1.77 — 1.99 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 | 0 | 0 |
1.3475 | 0 | 0 | 0 |
1.3525 | 0.356 | 0.151 | 0.218 |
1.3575 | 0.499 | 0.096 | 0.109 |
1.3625 | 1.068 | 0.126 | 0.188 |
1.3675 | 1.309 | 0.128 | 0.137 |
1.3725 | 1.36 | 0.11 | 0.116 |
1.3775 | 1.41 | 0.099 | 0.12 |
1.3825 | 1.339 | 0.096 | 0.125 |
1.3875 | 1.336 | 0.084 | 0.11 |
1.3925 | 1.595 | 0.086 | 0.107 |
1.3975 | 1.762 | 0.081 | 0.125 |
1.4025 | 2.037 | 0.079 | 0.087 |
1.4075 | 2.19 | 0.077 | 0.079 |
1.4125 | 2.511 | 0.084 | 0.113 |
1.4175 | 2.717 | 0.083 | 0.143 |
1.4225 | 2.857 | 0.082 | 0.219 |
1.4275 | 2.368 | 0.075 | 0.145 |
1.4325 | 1.947 | 0.068 | 0.134 |
1.4375 | 1.374 | 0.062 | 0.078 |
1.4425 | 1.039 | 0.057 | 0.058 |
1.4475 | 0.893 | 0.054 | 0.064 |
1.4525 | 0.712 | 0.049 | 0.05 |
1.4575 | 0.712 | 0.051 | 0.054 |
1.4625 | 0.6 | 0.047 | 0.051 |
1.4675 | 0.642 | 0.05 | 0.055 |
1.4725 | 0.645 | 0.05 | 0.068 |
1.4775 | 0.656 | 0.05 | 0.071 |
1.4825 | 0.494 | 0.047 | 0.054 |
1.4875 | 0.489 | 0.049 | 0.057 |
1.4925 | 0.51 | 0.048 | 0.064 |
1.4975 | 0.524 | 0.048 | 0.07 |
1.5025 | 0.391 | 0.046 | 0.051 |
1.5075 | 0.505 | 0.046 | 0.068 |
1.5125 | 0.523 | 0.056 | 0.069 |
1.5175 | 0.403 | 0.057 | 0.06 |
1.5225 | 0.219 | 0.05 | 0.05 |
1.5275 | 0.153 | 0.043 | 0.044 |
1.5325 | 0.181 | 0.036 | 0.037 |
1.5375 | 0.153 | 0.039 | 0.039 |
1.5425 | 0.147 | 0.033 | 0.034 |
1.5475 | 0.104 | 0.032 | 0.032 |
1.5525 | 0.103 | 0.035 | 0.035 |
1.5575 | 0.191 | 0.04 | 0.041 |
1.5625 | 0.119 | 0.032 | 0.032 |
1.5675 | 0.091 | 0.038 | 0.038 |
1.5725 | 0.115 | 0.043 | 0.043 |
1.5775 | 0.129 | 0.043 | 0.044 |
1.5825 | 0.063 | 0.023 | 0.023 |
1.5875 | 0.043 | 0.02 | 0.02 |
1.5925 | 0.068 | 0.024 | 0.024 |
1.5975 | 0.061 | 0.024 | 0.024 |