Top quark mass measurements at the Tevatron

被引：1
|
作者：
Brandt, O. [1 ]
机构：
[1] Gottingen Univ, Phys Inst 2, D-37077 Gottingen, Germany
来源：
NUOVO CIMENTO C-COLLOQUIA AND COMMUNICATIONS IN PHYSICS | 2010年 / 33卷 / 04期
关键词：
D O I：
10.1393/ncc/i2010-10685-x
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The latest measurements of the top quark mass in various decay channels of top quark pair production are presented. A brief introduction to the measurement techniques is given. The measurements are performed on data samples of up to 4.8 fb(-1) of integrated luminosity acquired by the CDF and DO experiments in Run II of the Tevatron p ($p) over bar colliderat a centre-of-mass energy of root s = 1.96TeV. The Tevatron combination using up to 5.6 fb-1 of data results in a preliminary world average top quark mass of mtop = 173.3 +/- 1.1GeV. This corresponds to a relative precision of about 0.6%.
引用
收藏
页码：73 / 80
页数：8
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