D0 Physics Research

D 0实验于1992年至2011年在费米国家加速器实验室（FNAL）的质子-反质子Tevatron对撞机上运行，迄今已发表近500篇科学论文。在这一时期的研究成果中，值得注意的是1995年发现的顶夸克。在此期间，Tevatron是世界上能量最高的对撞机。这个位置现在去了欧洲核子研究中心的大型强子对撞机（LHC）（质子-质子），但Tevatron仍然有一些优势，因为它是一个质子-反质子对撞机。这使得大量的质子和反质子组成粒子，夸克-反夸克碰撞，而不是LHC的碰撞是由称为胶子的中间粒子主导的。这使得独特的测量夸克占主导地位的过程，包括通过电弱相互作用和向前和向后产生的顶夸克或含有底quarkers.Analysis的强子之间的不对称性的单顶夸克生产的某些方面的D 0数据继续与约40个额外的出版物预计在未来两年。这些将包含对顶夸克、希格斯玻色子和强力性质的进一步研究。 该奖项将资助D 0实验的两名发言人之一。发言人负责所有的物理分析，并指导他们出版。他们为进行分析的研究生和博士后提供指导，并监督合作中更高级成员对分析的内部审查。此外，发言人还代表合作伙伴向FNAL理事会、资助机构、其他实验和公众提供信息。大约500名学生在D 0实验中接受了培训，类似数量的博士后研究员在合作伙伴中成长为科学家。学生和博士后的培训将继续通过在此赠款期间进行的分析。和过去一样，我们预计这些年轻人将进入物理教育和研究、医学、信息技术、金融公司和政府服务领域。对这些人的指导是D 0发言人最重要的任务之一，也是实验对社会最持久的影响之一。

The D0 experiment operated at the Fermi National Accelerator Laboratory (FNAL) proton-antiproton Tevatron collider from 1992 until 2011, and has produced nearly 500 scientific publications to date. Notable among the results during that period was the discovery of the top quark in 1995. During this period, the Tevatron was the world's highest energy collider. This position now goes to the Large Hadron Collider (LHC) at CERN (proton-proton), but the Tevatron still has some advantages because it is a proton- antiproton collider. This makes a large number of proton and antiproton constituent particles, quark-antiquark collisions, as opposed to the LHC collisions that are dominated by intermediary particles called gluons. This enables unique measurements of quark-dominated processes, including some aspects of single top quark production via the Electroweak interaction and asymmetries between forward and backward produced top quarks or hadrons containing bottom quarks.Analysis of the D0 data continues with some 40 additional publications expected over the next two years. These will contain further studies of the top quark, the Higgs boson and the nature of the strong force. This award will fund one of the two spokespersons of the D0 experiment. The spokespersons are responsible for all physics analyses and guiding them toward publication. They provide mentoring for the graduate students and postdocs conducting analyses, and oversee the internal review of analyses by more senior members of the collaboration. In addition, the spokespersons represent the collaboration to the FNAL Directorate, the funding agencies, other experiments, and the general public.About 500 students have been trained within the D0 experiment, and a similar number of postdoctoral fellows have matured as scientists within the collaboration. The training of students and postdocs will continue through the analyses conducted during this grant. As in the past, we expect that these young men and women will enter careers in physics education and research, medical science, information technology, financial firms and government service. The mentoring of these people is one of the most important tasks of the D0 spokespersons, and provides one of the most lasting impacts on society by the experiment.