Top quark measurements rely on the jet energy calibration and often on b-quark identification. We discuss these and other tools and how they apply to top quark analyses at D0. In particular some of the nuances that result from D0's data driven approach to these issues are presented.
Extracting a Toponium Signal at the LHC with Spin and Quantum Information Tools
University of Bologna(博洛尼亚大学);Laboratório de Instrumentação e Física Experimental de Partículas, Department of Physics, University of Coimbra(科英布拉大学粒子物理与实验仪器实验室);Université Paris-Saclay, CEA, Département de Physique des Particules(巴黎萨克雷大学);Istituto Nazionale di Fisica Nucleare, Sezione di Bologna(意大利国家核物理研究所);Science Department, Borough of Manhattan Community College, The City University of New York(纽约市立学院曼哈顿社区学院科学系);The Graduate School and University Center, The City University of New York(纽约市立大学研究生中心);Laboratoire de Physique Théorique et Hautes Énergies (LPTHE), UMR 7589, Sorbonne Université et CNRS(索邦大学);Centro de Física da Universidade do Minho e Universidade do Porto (CF-UM-UP), Universidade do Minho(米尼奥大学)
Physics Community Needs, Tools, and Resources for Machine Learning
Massachusetts Institute of Technology(麻省理工学院);Fermi National Accelerator Laboratory(费米国家加速器实验室);University of Minnesota(明尼苏达大学);University of Washington(华盛顿大学);University of Illinois at Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校);University of California San Diego(加州大学圣地亚哥分校);Columbia University(哥伦比亚大学);Purdue University(普渡大学)