講座主題：Recent developments in the CTEQ-TEA global analysis
專家姓名：侯鐵君
工作單位：新疆大學
講座時間：2018/9/4（周二）14：30
講座地點：光電學院1511報告廳
主辦單位：煙臺大學光電信息科學技術學院
內容摘要：
In the era of Large Hadron Collider (LHC), plenty of new very precise measurements not just further verify the Standard model and increase the precision of physical parameters, but also provide a golden age for further determining the Parton Distribution Function(PDF). However, the large amount of new measurements slow down the pace of analysis of individual data and also the global analysis. We develop two programs to foresee the potential impact to PDF, the PDFsense and ePump. In the program of PDFsense, the "sensitivity" take the place of correlation cosine for predicting the potential impact to PDF. It also provide a visible way to see the potential impact on individual flavor of parton in x-Q plane. The ePump, the Error PDF Updating Method Package, implement the method of Hessian updating for foreseeing the predicted impact to PDF directly.
主講人介紹：
侯鐵君，新疆大學教授。2010年畢業(yè)于臺灣清華大學，獲得理學博士學位。2011-2017年先后在臺灣中央研究院，美國Southern Methodist University大學、密西根州立大學從事博士后研究工作。現(xiàn)任新疆大學理論物理中心副主任，主要興趣與研究方向為新物理和量子色動力學整體分析。在 Phys.Rev.D，JHEP，Phys.Lett.B 等國際重要學術刊物上發(fā)表SCI論文20余篇，多次在國際會議上做學術報告。
