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arXiv · hep-ph/0207130

Signal Significance in the Presence of Systematic and Statistical Uncertainties

S. I. Bityukov
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Abstract

The incorporation of uncertainties to calculations of signal significance in planned experiments is an actual task. Several approaches to this problem are discussed. We present a procedure for taking into account the systematic uncertainty related to nonexact knowledge of signal and background cross sections. A method of a treatment of statistical errors of the expected signal and background rates is proposed. The interrelation between Gamma- and Poisson distributions is demonstrated.

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S. I. Bityukov. 2002-10-10. Signal Significance in the Presence of Systematic and Statistical Uncertainties. https://doi.org/10.1016/s0168-9002(03)00586-2

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