Importance of heavy quark longitudinal structure function measurements at future circular collider energies
Importance of heavy quark longitudinal structure function measurements at future circular collider energies作者机构:Physics DepartmentRazi UniversityKermanshah 67149Ira
出 版 物:《Chinese Physics C》 (中国物理C(英文版))
年 卷 期:2021年第45卷第6期
页 面:56-65页
核心收录:
学科分类:07[理学] 070202[理学-粒子物理与原子核物理] 0702[理学-物理学]
基 金:Chinese Physical Society SCOAP3 � 2021Chinese Physical Society Chinese Academy of Sciences, CAS Institute of High Energy Physics, IHEP
主 题:future circular colliders heavy quarks longitudinal structure function
摘 要:In this article,we consider the ratio of structure functions for heavy quark pair production at low values *** importance of this ratio for charm and beauty pair production is examined according to the Hadron Electron Ring Accelerator(HERA)*** behavior of these ratios is considered due to the hard pomeron behavior of the gluon distribution *** results are in good agreement with the HERA *** this data to the range of new energies underscores the importance of these measurements for heavy *** ratio of charm and beauty structure functions at the proposed Large Hadron electron Collider(LHeC)is considered as a function of invariant center-of-mass *** top pair production this ratio is extracted with known kinematics of the LHeC and Future Circular Collider electron-hadron(FCC-eh)*** of the results obtained for the ratio of top structure functions in LHeC and FCC-eh are proportional to the specified inelasticity range.