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タイトル
和文:Search for new phenomena in high-mass diphoton final states using 37 fb-1 of proton-proton collisions collected at s=13 TeV with the ATLAS detector 
英文:Search for new phenomena in high-mass diphoton final states using 37 fb-1 of proton-proton collisions collected at s=13 TeV with the ATLAS detector 
著者
和文: M. Aaboud, 陣内 修, 久世 正弘, 山口 洋平, et al..  
英文: M. Aaboud, Osamu Jinnouchi, Masahiro.Kuze, Youhei Yamaguchi, et al..  
言語 English 
掲載誌/書名
和文:Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 
英文:Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 
巻, 号, ページ Vol. 775        pp. 105-125
出版年月 2017年12月 
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英文: 
会議名称
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開催地
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英文: 
公式リンク https://www.scopus.com/inward/record.uri?eid=2-s2.0-85034415556&doi=10.1016%2fj.physletb.2017.10.039&partnerID=40&md5=b4f81c39e9ba347185d69a6017160359
 
DOI https://doi.org/10.1016/j.physletb.2017.10.039
アブストラクト Searches for new phenomena in high-mass diphoton final states with the ATLAS experiment at the LHC are presented. The analysis is based on pp collision data corresponding to an integrated luminosity of 36.7 fb －1 at a centre-of-mass energy s=13?TeV recorded in 2015 and 2016. Searches are performed for resonances with spin 0, as predicted by theories with an extended Higgs sector, and for resonances with spin 2, using a warped extra-dimension model as a benchmark model, as well as for non-resonant signals, assuming a large extra-dimension scenario. No significant deviation from the Standard Model is observed. Upper limits are placed on the production cross section times branching ratio to two photons as a function of the resonance mass. In addition, lower limits are set on the ultraviolet cutoff scale in the large extra-dimensions

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