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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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