npsm 새물리 New Physics : Sae Mulli

pISSN 0374-4914 eISSN 2289-0041
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Research Paper

New Physics: Sae Mulli 2016; 66: 1028-1035

Published online August 31, 2016 https://doi.org/10.3938/NPSM.66.1028

Copyright © New Physics: Sae Mulli.

Recent Experimental Results for the Dark-Matter Search at the Large Hadron Collider

강입자 가속기에서 암흑물질 탐사에 대한 최신 실험 결과

Hwidong YOO*1, DongHee KIM†2

1 Department of Physics and Astronomy, Seoul National University, Seoul 08826, Korea
2 Department of Physics, Kyungpook National University, Daegu 41566, Korea

Correspondence to:*hdyoo@snu.ac.kr, †dkim@knu.ac.kr

Received: July 3, 2016; Revised: July 17, 2016; Accepted: July 17, 2016

This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Recent results from the dark-matter search at the Large Hadron Collider (LHC) are discussed in this review. Dark matter is one of the most veiled mysteries in current particle physics, and it cannot be explained using the Standard Model (SM). In attempts to discover dark matter, various theoretical and experimental approaches have been used and efforts have expended during the last several decades. Dark matter can be produced at the LHC, and the event signature from dark matter can be distinguished from the SM backgrounds. This paper presents recent results from the ATLAS (a toroidal LHC apparatus) and the CMS (compact muon solenoid) at the LHC on the mono-X search and the dark-photon search.

Keywords: Particle physics, LHC (large hadron collider), Dark matter, Dark photon

본 논문에서는 현재 강입자 가속기에서 연구되는 다양한 암흑물질 탐사에 대해 논의한다. 암흑물질은 표준모형으로 설명할 수 없는 현대 물리학 분야에서 가장 큰 미스터리중의 하나이며 이 암흑물질을 관측하기 위해 지난 수십년동안 많은 이론적, 실험적 연구가 진행되고 있다. 높은 에너지의 강입자 가속기 충돌 실험에서 이러한 암흑물질이 생성될 수 있으며, 이 암흑물질이 남기는 흔적을 찾아 표준모형으로부터 생성되는 배경사건들과 구분하면 암흑물질을 발견할 수 있을것으로 여겨지고 있다. 이 논문에서는 현재 강입자가속기(large hadron collider, LHC)의 ATLAS (a toroidal LHC apparatus) 및 CMS (compact muon solenoid) 실험에서 연구되고 있는 mono-X 및 암흑광자 탐사에 대해서 소개한다. 

Keywords: 입자물리, 강입자가속기, 암흑물질, 암흑광자

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