在特斯拉测量希格斯粒子质量

P. Garcia-Abia, W. Lohmann, A. Raspereza
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引用次数: 1

摘要

我们报告了希格斯玻色子质量测量的精度,该精度将在一个质量中心能量为350 GeV的线性对撞机中实现,假设综合光度为500 fb−1。为此,我们利用了希格斯衰变为b夸克和W玻色子。当mH=120 GeV时,希格斯质量的精度约为40 MeV,当mH=180 GeV时,精度约为80 MeV。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Measuring the Higgs mass at TESLA
We report on the accuracy of the measurement of the Higgs boson mass that would be achieved in a linear collider operating at a center-of-mass energy of 350 GeV, assuming an integrated luminosity of 500 fb−1. For that we have exploited the exclusive Higgs decays into b quarks and W bosons. The Higgs mass is determined with an accuracy of about 40 MeV for mH=120 GeV and 80 MeV for mH=180 GeV.
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