论文标题
探测强子山子的重量培养物分布功能
Probing heavy-flavor parton distribution functions at hadron colliders
论文作者
论文摘要
大型强子对撞机（LHC）在质子中探测重量味的parton分布功能（PDFS）的重量培养物的精确测量。 LHCB 13 TEV对底部QUARK PDF的包容性$ b^\ pm $ MESON生产横截面测量值的敏感性通过使用QCD因素化公式中的S-ACAT-MPS一般质量可变味数（GMVFN）方案获得的理论预测来说明。这种方法可以轻松地扩展到其他重型生产过程，例如与底部或魅力喷射的$ z $玻色子生产。如果使用$ PP $ collisions中一致的一般质量治疗，则包括此类测量值将代表未来全球QCD分析的重要改进，旨在减少重型PDF的不确定性。 这项工作与雪人主题组EF03和EF06的活动有关。
Precision measurements of heavy-flavor hadroproduction at the Large Hadron Collider (LHC) have the ability to probe heavy-flavor parton distribution functions (PDFs) in the proton. Sensitivity of inclusive $B^\pm$ meson production cross section measurements at LHCb 13 TeV to the bottom-quark PDF is illustrated by using theory predictions obtained with a the S-ACOT-MPS general mass variable flavor number (GMVFN) scheme within the QCD factorization formula. This approach can easily be extended to other heavy-flavor production processes, such as $Z$ boson production in association with a bottom- or a charm-jet. The inclusion of such measurements will represent an important improvement for future global QCD analyses that aim at reducing uncertainties of heavy-flavor PDFs, provided that a consistent general mass treatment in $pp$ collisions is used. This work is related to the activities of the Snowmass topic groups EF03, and EF06.
