The $H\gamma$ final state at FCC-ee
Authors/Creators
- 1. CERN
- 2. Technische Universitat Munchen (DE)
Description
This work investigates the $H\gamma$ final state in collisions at the FCC-ee, housing an electron-positron collider. The events reconstruction is based on the IDEA detector concept.
The final state in question relies on loop-based production and provides insight in the effective $H\gamma\gamma$ and $H\gamma Z$ coupling.
The presented analysis is based on the recoil mass method and does not apply an explicit Higgs selection.
The final measurement precision is evaluated by a cut \& count analysis as well as a likelihood fit on the photon recoil mass.
Both results are compatible with a precision of 228\% and 234\%, respectively.
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Additional details
Funding
- European Commission
- FCCIS - Future Circular Collider Innovation Study 951754