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Initial state radiation correction and its effect to data-taking scheme for $\sigma^{\mathrm{B}}(e^+e^-\to ZH)$ measurement
- Source :
- International Journal of Modern Physics A Vol. 34 (2019) 1950118
- Publication Year :
- 2019
-
Abstract
- The measurement of Born cross section of $e^+e^-\to ZH$ process is one of the major goals of the future Circular Electron Positron Collider, which may reach a precision of 0.5%. Such unprecedented precision must be guaranteed by both theoretical and experimental sides, such as the calculations of high order corrections, the knowledge of the $\sigma^{\mathrm{B}}(e^+e^-\to ZH)$ line shape. The uncertainty of radiative correction factor due to lack of knowledge of the $\sigma^{\mathrm{B}}(e^+e^-\to ZH)$ line shape is evaluated in this work. Therefore, the dedicated data-taking schemes are proposed in order to precisely calculate the ISR correction factor.<br />Comment: 9 pages, 5 figures
- Subjects :
- High Energy Physics - Experiment
High Energy Physics - Phenomenology
Subjects
Details
- Database :
- arXiv
- Journal :
- International Journal of Modern Physics A Vol. 34 (2019) 1950118
- Publication Type :
- Report
- Accession number :
- edsarx.1902.09196
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1142/S0217751X19501185