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" Search for new phenomena with the MT2 variable in the all-hadronic final state produced in proton-proton collisions at s=13 TeV. "
Sirunyan, AMTumasyan, AAdam, WAmbrogi, FAsilar, EBergauer, TBrandstetter, JBrondolin, EDragicevic, MErö, JFlechl, MFriedl, MFrühwirth, RGhete, VMGrossmann, JHrubec, JJeitler, MKönig, AKrammer, NKrätschmer, ILiko, DMadlener, TMikulec, IPree, ERabady, DRad, NRohringer, Het al.
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AL
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| Record Number
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901421
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LA7vh800cc
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| Title & Author
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Search for new phenomena with the MT2 variable in the all-hadronic final state produced in proton-proton collisions at s=13 TeV. [Article]\ Sirunyan, AMTumasyan, AAdam, WAmbrogi, FAsilar, EBergauer, TBrandstetter, JBrondolin, EDragicevic, MErö, JFlechl, MFriedl, MFrühwirth, RGhete, VMGrossmann, JHrubec, JJeitler, MKönig, AKrammer, NKrätschmer, ILiko, DMadlener, TMikulec, IPree, ERabady, DRad, NRohringer, Het al.
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2017
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| Title of Periodical
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UCLA
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| Abstract
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A search for new phenomena is performed using events with jets and significant transverse momentum imbalance, as inferred through the MT2 variable. The results are based on a sample of proton-proton collisions collected in 2016 at a center-of-mass energy of 13 TeV with the CMS detector and corresponding to an integrated luminosity of 35.9 fb-1 . No excess event yield is observed above the predicted standard model background, and the results are interpreted as exclusion limits at 95% confidence level on the masses of predicted particles in a variety of simplified models of R-parity conserving supersymmetry. Depending on the details of the model, 95% confidence level lower limits on the gluino (light-flavor squark) masses are placed up to 2025 (1550) GeV . Mass limits as high as 1070 (1175) GeV are set on the masses of top (bottom) squarks. Information is provided to enable re-interpretation of these results, including model-independent limits on the number of non-standard model events for a set of simplified, inclusive search regions.
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