Inclusive photoproduction at the CEPC *
| Autor: | Xi-Jie Zhan, Jian-Xiong Wang |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Physics
Quantum chromodynamics Nuclear and High Energy Physics Particle physics Photon 010308 nuclear & particles physics Hadron Astronomy and Astrophysics Quarkonium 01 natural sciences Formalism (philosophy of mathematics) Factorization 0103 physical sciences 010306 general physics Instrumentation |
| Zdroj: | Chinese Physics C. 45:023112 |
| ISSN: | 2058-6132 1674-1137 |
| Popis: | Inclusive photoproduction at the future Circular-Electron-Positron-Collider (CEPC) is studied, using the non-relativistic quantum chromodynamics (NRQCD) factorization formalism. Including the contributions from both direct and resolved photons, we present different distributions for the production. Our results suggest that there will be considerable events, implying that well measurements of the photoproduction can be performed to further study heavy quarkonium physics at electron-positron colliders, in addition to hadron colliders. This supplemental study is very important for clarifying the current situation regarding the heavy quarkonium production mechanism. |
| Databáze: | OpenAIRE |
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