Reconstruction of Physics Objects at the Circular Electron Positron Collider with Arbor

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Abstract

After the Higgs discovery, precise measurements of the Higgs properties and the electroweak observables become vital for the experimental particle physics. A powerful Higgs/Z factory, the Circular Electron Positron Collider (CEPC) is proposed. The Particle Flow oriented detector design is proposed to the CEPC and a Particle Flow algorithm, Arbor is optimized accordingly. We summarize the physics object reconstruction performance of the Particle Flow oriented detector design with Arbor algorithm and conclude that this combination fulfills the physics requirement of CEPC.

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Keywords

Higgs bosons, Circular Electron Positron Collider, Algorithms--Arbor, Nuclear physics

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This work was supported by National Key Program for S&T Research and Development (Grant no. 2016YFA0400400), the National Natural Science Foundation of China (Grant no. 11675202), the Hundred Talent programs of Chinese Academy of Science (Grant no. Y3515540U1), the general research program of Taiwan (Grant no. MOST-106-2112-M-001-023), the grant of Ta-You Wu memorial award (Grant no. 105-2112-M-008-022-MY3), the IHEP innovation Grant (Y4545170Y2), Chinese Academy of Science Focused Science Grant (QYZDY-SSW-SLH002), Chinese Academy of Science Special Grant for Large Scientific Projects (113111KYSB20170005), and the H2020 project AIDA- 2020 (GA no. 654168).

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CC BY 4.0 (Attribution), ©2018 The Authors

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