翻訳と辞書 Words near each other ・ Stop Porn Culture ・ Stop press ・ Stop Press Girl ・ Stop price ・ Stop Procrastinating ・ Stop River ・ Stop Sign ・ Stop sign ・ Stop signal ・ Stop Six, Fort Worth, Texas ・ Stop Smiling ・ Stop Snitchin' ・ Stop Snitchin, Stop Lyin ・ Stop Space Return ・ Stop Spinning ・ Stop squark ・ Stop Staring at Me! ・ Stop Stepping on My Head ・ Stop Stop Stop ・ Stop Talking ・ Stop TB Partnership ・ Stop That Laughing at the Back ・ Stop That Noise ・ Stop That Roach! ・ Stop That Train ・ Stop That Train (The Spanishtonians song) ・ Stop the Beach Renourishment v. Florida Department of Environmental Protection ・ Stop the Bleeding ・ Stop the Bleeding (Sponge album) ・ Stop the Bleeding (Tourniquet album) Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Stop squark ： ウィキペディア英語版 Stop squark In particle physics, a stop squark is the superpartner of the top quark as predicted by supersymmetry (SUSY). It is a sfermion, which means it is a spin-0 boson (scalar). While the top quark is the heaviest known quark, the stop squark is actually often the lightest squark in many supersymmetry models.〔(Search For Pair Production of Stop Quarks Mimicking Top Event Signatures )〕 The stop squark is a key ingredient of a wide range of SUSY models that address the hierarchy problem of the Standard Model (SM) in a natural way. A boson partner to the top quark would stabilize the Higgs boson mass against quadratically divergent quantum corrections, provided its mass is close to the electroweak symmetry breaking energy scale. If this was the case then the stop quark would be accessible at the Large Hadron Collider. In the generic R-parity conserving Minimal Supersymmetric Standard Model (MSSM) the scalar partners of right-handed and left-handed top quarks mix to form two stop mass eigenstates. Depending on the specific details of the SUSY model and the mass hierarchy of the sparticles, the stop might decay into a bottom quark and a chargino, with a subsequent decay of the chargino into the lightest neutralino (which is often the lightest supersymmetric particle). Many searches for evidence of the stop squark have been performed by both the ATLAS and CMS experiments at the LHC but so far no signal has been discovered. ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Stop squark」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.