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Article: 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
Title | 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 |
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Authors | |
Issue Date | 2017 |
Publisher | Elsevier: SCOAP3. The Journal's web site is located at http://www.elsevier.com/locate/physletb |
Citation | Physics Letters B, 2017, v. 775, p. 105-125 How to Cite? |
Abstract | 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 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 model. |
Persistent Identifier | http://hdl.handle.net/10722/250570 |
ISSN | 2023 Impact Factor: 4.3 2023 SCImago Journal Rankings: 1.593 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Lo, CY | - |
dc.contributor.author | Orlando, N | - |
dc.contributor.author | Tu, Y | - |
dc.date.accessioned | 2018-01-18T04:29:09Z | - |
dc.date.available | 2018-01-18T04:29:09Z | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | Physics Letters B, 2017, v. 775, p. 105-125 | - |
dc.identifier.issn | 0370-2693 | - |
dc.identifier.uri | http://hdl.handle.net/10722/250570 | - |
dc.description.abstract | 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 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 model. | - |
dc.language | eng | - |
dc.publisher | Elsevier: SCOAP3. The Journal's web site is located at http://www.elsevier.com/locate/physletb | - |
dc.relation.ispartof | Physics Letters B | - |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
dc.title | 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 | - |
dc.type | Article | - |
dc.identifier.email | Orlando, N: norlando@hku.hk | - |
dc.identifier.email | Tu, Y: yanjuntu@hku.hk | - |
dc.identifier.authority | Tu, Y=rp01971 | - |
dc.description.nature | published_or_final_version | - |
dc.identifier.doi | 10.1016/j.physletb.2017.10.039 | - |
dc.identifier.scopus | eid_2-s2.0-85034415556 | - |
dc.identifier.hkuros | 284066 | - |
dc.identifier.volume | 775 | - |
dc.identifier.spage | 105 | - |
dc.identifier.epage | 125 | - |
dc.identifier.isi | WOS:000417190700016 | - |
dc.publisher.place | Netherlands | - |
dc.identifier.issnl | 0370-2693 | - |