Search for new phenomena in final states with large jet multiplicities and missing transverse momentum at √s = 8 TeV proton-proton collisions using the ATLAS experiment. Journal of High Energy Physics Volume 2013, Issue 10, October 2013, Article number 13

14 сентября 2018
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Контактные данные автора публикации Aad, G.av , Abajyan, T.u, Abbott, B.dh, Abdallah, J.l, Abdel Khalek, S.dl, Abdinov, O.k et.al.
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Аннотация

A search is presented for new particles decaying to large numbers (7 or more) of jets, with missing transverse momentum and no isolated electrons or muons. This analysis uses 20:3 fb-1 of pp collision data at √s = 8 TeV collected by the ATLAS experiment at the Large Hadron Collider. The sensitivity of the search is enhanced by considering the number of b-tagged jets and the scalar sum of masses of large-radius jets in an event. No evidence is found for physics beyond the Standard Model. The results are interpreted in the context of various simplified supersymmetry-inspired models where gluinos are pair produced, as well as an mSUGRA/CMSSM model
Author keywords
Exotics; Hadron scattering; Jet physics; Supersymmetry
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