signature=32070c275546a54d7ac301bafaa31bd3,The Higgs signatures at the CEPC CDR baseline Supported b...

摘要：

As a Higgs factory, the CEPC (Circular Electron-Positron Collider) project aims at precision measurements of the Higgs boson properties. A baseline detector concept, APODIS (A PFA Oriented Detector for the HIggS factory), has been proposed for the CEPC CDR (Conceptual Design Report) study. We explore the Higgs signatures for this baseline design with Higgs events. The detector performance for reconstructing charged particles, photons and jets is quantified with and jet final states, respectively. The resolutions of reconstructed Higgs boson mass are comparable for the different decay modes with jets in the final states. We also analyze the * and ZZ* decay modes, where a clear separation between different decay cascades is observed.

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