维普中文期刊产品整合服务

Top quark pair production at complete NLO accuracy with NNLO+NNLL′corrections in QCD

查看全文 作　　者：[1]MichałCzakon;Andrea [2,3]Ferroglia;Alexander [4]Mitov;Davide [5,6]Pagani;Andrew [4]S.Papanastasiou;Benjamin [7]D.Pecjak;Darren [8,9]J.Scott;Ioannis [10]Tsinikos;Xing [11]Wang;[12]杨李林;Marco [13]Zaro 高影响力作者 机构地区：[1]Institut für Theoretische Teilchenphysik und Kosmologie,RWTH Aachen University,D-52056 Aachen,Germany;[2]New York City College of Technology,Brooklyn,NY 11201,USA;[3]The Graduate School and University Center,The City University of New York,New York,NY 10016 USA;[4]Cavendish Laboratory,University of Cambridge,CB30HE Cambridge,UK;[5]Technische Universität München,James-Franck-Str.1,D-85748 Garching,Germany;[6]Theory Group,Deutsches Elektronen-Synchrotron(DESY),D-22607 Hamburg,Germany;[7]Institute for Particle Physics Phenomenology,University of Durham,DH13LE Durham,UK;[8]Institute for Theoretical Physics,University of Amsterdam,Science Park 904,1098 XH Amsterdam,The Netherlands;[9]Nikhef,Theory Group,Science Park 105,1098 XG,Amsterdam,The Netherlands;[10]Theoretical Particle Physics,Department of Astronomy and Theoretical Physics,Lund University,Sölvegatan 14A,SE-22362 Lund,Sweden;[11]PRISMA+Cluster of Excellence,Johannes Gutenberg University,D-55128 Mainz,Germany;[12]Zhejiang Institute of Modern Physics,Department of Physics,Zhejiang University,Hangzhou 310027,China;[13]INFN,Sezione di Milano,Via Celoria 16,20133 Milano,Italy高影响力机构 出　　处：《Chinese Physics C》索引2020年第44卷第8期,共6页高影响力期刊 摘　　要：We describe predictions for top quark pair differential distributions at hadron colliders,by combining the next-to-next-to-leading order quantum chromodynamics calculations and next-to-leading order electroweak corrections with double resummation at the next-to-next-to-leading logarithmic accuracy of threshold logarithms and small-mass logarithms.To the best of our knowledge,this is the first study to present such a combination,which incorporates all known perturbative information.Numerical results are presented for the invariant-mass distribution,transverse-momentum distribution,and rapidity distributions. 关 键 词：top quark production QCD ELECTROWEAK
相关文献

参考文献(46)

引证文献(1)

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1　渝公网安备 50019002500403号　违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费