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Implementation of multi-bin searches in CheckMATE

Iñaki Lara Perez · CERN

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About

The use of the combination of information from independent signal regions in statistical tests in high energy physics gives stronger and more robust limits that single-binned analysis. We present the implementation of multi-binned analysis in CheckMATE based on a PYHF implementation of simplified likelihoods. This methods turns out to be superior to the usual limits calculated by CheckMATE using only the expected most sensitive signal region. The validation of this method is discussed using the reinterpretation of various ATLAS searches for supersymmetry..

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The talk

  1. Implementation of multi-bin searches in CheckMATE 2022-12-12 · 18 min · CERN's player

Credits and licence

Institution
CERN
Department
Workshops
Speaker
Iñaki Lara Perez
Year
2022
Language
English
Subjects
Physics
Source
CERN
Licence
CERN, as CERN states it. CERN's terms
Attribution
© CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
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