Tevatron results on W boson mass and width

被引：0

作者：

Trischuk, W. ^{[1
]}

机构：

[1] Univ Toronto, Dept Phys, Toronto, ON M5S 1A7, Canada

来源：

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2008年 / 177卷

关键词：

D O I：

10.1016/j.nuclphysbps.2007.11.080

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

New measurements of the Electroweak Standard Model parameters are emerging from the Tevatron Run II. The CDF collaboration has just presented the world's best, single-experiment, measurements of both the W boson mass, at (80413 +/- 48) MeV/c(2), and width at (2032 +/- 71) MeV/c(2). Significant improvements in the calibration of the CDF tracker and calorimeters coupled with an improved understanding of the production of W bosons has significantly reduced the systematic uncertainties of both measurements. I will discuss the prospects for improving these measurements over the remainder of Tevatron running.

引用

页码：22 / 26

页数：5

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