在CLIC对撞机上测量希格斯质量的新方法

PROCEEDINGS OF THE 24TH INTERNATIONAL SCIENTIFIC CONFERENCE OF YOUNG SCIENTISTS AND SPECIALISTS (AYSS-2020) Pub Date : 2021-09-24 DOI:10.1063/5.0063407

P. Shvydkin, I. Boyko

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引用次数: 0

摘要

未来的紧凑型线性对撞机(CLIC) e+e−对撞机(能量高达3 TeV)计划进行各种研究。其中一项研究是精确测量希格斯玻色子的质量，计划在CLIC项目的第一阶段进行。传统的后坐力质量重建方法在CLIC实验条件下是无效的。相反，最初为ILC提出的利用b-夸克喷流方向重建希格斯粒子的新方法，预计在CLIC上特别有效。本文介绍了用蒙特卡罗方法重建希格斯粒子质量的方法。本研究的目的是评估使用新的重建方法在CLIC测量希格斯玻色子质量的预期精度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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New method to measure Higgs mass at CLIC collider

A variety of studies is planned at the future Compact Linear Collider (CLIC) e+e− collider with energy up to 3 TeV. One of the studies is the precision Higgs boson mass measurement planned at the first stage of the CLIC project. The traditional method of recoil mass reconstruction was shown to be ineffective in the CLIC experimental conditions. Instead the new method of the Higgs reconstruction using b-quarks jet directions, originally proposed for the ILC, is expected to be especially effective at CLIC. In this report the Monte-Carlo study of the Higgs mass reconstruction is presented. The goal of the study is to evaluate the expected precision of the Higgs boson mass measurement at the CLIC using the new reconstruction method.

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PROCEEDINGS OF THE 24TH INTERNATIONAL SCIENTIFIC CONFERENCE OF YOUNG SCIENTISTS AND SPECIALISTS (AYSS-2020)

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