Changes between Version 249 and Version 250 of DatabaseBasedAnalysis/Spectrum
 Timestamp:
 Dec 10, 2019, 2:23:13 PM (11 months ago)
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DatabaseBasedAnalysis/Spectrum
v249 v250 17 17 For simplicity, in the following, \(\Delta E\) will be replaced by just \(E\) but always refers to to a given energy interval. If data is binned in a histogram, the relation between the xvalue for the bin \(E_\textrm{x}\) and the corresponding interval \(\Delta E_\textrm{x}\) is not well defined. Resonable definitions are the bin center (usually in logarithmic bins) or the average energy. 18 18 19 === Efficiency and eff. CollectionArea ===19 === Efficiency and eff. Area === 20 20 21 21 The total area \(A_0\) and the corresponding efficiency \(\epsilon(E)\) are of course only available for simulated data. For simulated data, \(A_0\) is the production area and \(\epsilon(E)\) the corresponding energy dependent efficiency of the analysis chain. For a given energy bin, the efficiency is then defined as