| DC 欄位 |
值 |
語言 |
| DC.contributor | 物理學系 | zh_TW |
| DC.creator | 林舒芳 | zh_TW |
| DC.creator | Victoria Louise Quilatan | en_US |
| dc.date.accessioned | 2018-7-20T07:39:07Z | |
| dc.date.available | 2018-7-20T07:39:07Z | |
| dc.date.issued | 2018 | |
| dc.identifier.uri | http://ir.lib.ncu.edu.tw:88/thesis/view_etd.asp?URN=105222601 | |
| dc.contributor.department | 物理學系 | zh_TW |
| DC.description | 國立中央大學 | zh_TW |
| DC.description | National Central University | en_US |
| dc.description.abstract | 本篇論文研究希格斯玻色子衰變為一個光子和一個虛光子，其中虛光子再衰變為正負渺子對。此分析使用從質子-質子對撞，質心能量於13兆電子伏特，且於大強子對撞機之緊湊渺子線圈偵測器所記錄的數據，使用數據量則對應於綜合亮度35.9fb-1。研究結果顯示，在重建希格斯粒子的質量範圍120到130十億電子伏特區間內，沒有超出背景預期的訊號產生。在雙渺子重建質量低於50十億電子伏特的條件，及95％的信心水平下，希格斯玻色子生產橫截面的實際觀察（預測）訊號強度上限為標準模型預測值的1.44（2.15）和4.04（2.26）倍之間。 | zh_TW |
| dc.description.abstract | A search for a Higgs boson decay into a real and a virtual photon, where the virtual photon internally converts into muons, H → γ?γ → μμγ, is described. The analysis uses data collected from proton-proton collisions with a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 35.9fb?1. No excess above background has been found for the three-body invariant mass range 120 < mμμγ < 130. Limits have been derived for the Higgs Boson production cross section, where the dilepton invariant mass is below 50 GeV. The observed(expected) exclusion limits at 95% confidence level (CL) are between 1.44(2.15) and 4.04(2.26) times the standard model value. | en_US |
| DC.subject | 希格斯玻色子 | zh_TW |
| DC.subject | 渺子 | zh_TW |
| DC.subject | 緊湊渺子線圈 | zh_TW |
| DC.subject | 大強子對撞機 | zh_TW |
| DC.subject | Higgs | en_US |
| DC.subject | Dalitz | en_US |
| DC.subject | CMS | en_US |
| DC.subject | 13 TeV | en_US |
| DC.subject | Large Hadron Collider | en_US |
| DC.subject | rare decay | en_US |
| DC.title | Search for a Higgs boson decay into γ*γ→μμγ in pp collisions at √s = 13 TeV | en_US |
| dc.language.iso | en_US | en_US |
| DC.type | 博碩士論文 | zh_TW |
| DC.type | thesis | en_US |
| DC.publisher | National Central University | en_US |