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Main Authors: Shao, Linquan, Yan, Haoyu, Chen, Yingjun, Pi, Jiaxin, Zhou, Xingyu
Format: Preprint
Published: 2026
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Online Access:https://arxiv.org/abs/2603.21126
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author Shao, Linquan
Yan, Haoyu
Chen, Yingjun
Pi, Jiaxin
Zhou, Xingyu
author_facet Shao, Linquan
Yan, Haoyu
Chen, Yingjun
Pi, Jiaxin
Zhou, Xingyu
contents In this paper, the global $χ^2$ function for the simultaneous fitting of correlated energy-dependent cross sections is constructed, where the correlations between the measured cross sections of different processes and/or at different center-of-mass energy points, as well as the contributions from the integrated luminosity measurement and the center-of-mass energy measurement, are taken into account.
format Preprint
id arxiv_https___arxiv_org_abs_2603_21126
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Construction of the Global $χ^2$ Function for the Simultaneous Fitting of Correlated Energy-Dependent Cross Sections
Shao, Linquan
Yan, Haoyu
Chen, Yingjun
Pi, Jiaxin
Zhou, Xingyu
Data Analysis, Statistics and Probability
High Energy Physics - Experiment
In this paper, the global $χ^2$ function for the simultaneous fitting of correlated energy-dependent cross sections is constructed, where the correlations between the measured cross sections of different processes and/or at different center-of-mass energy points, as well as the contributions from the integrated luminosity measurement and the center-of-mass energy measurement, are taken into account.
title Construction of the Global $χ^2$ Function for the Simultaneous Fitting of Correlated Energy-Dependent Cross Sections
topic Data Analysis, Statistics and Probability
High Energy Physics - Experiment
url https://arxiv.org/abs/2603.21126