Search for new phenomena in final states with large jet multiplicities and missing transverse momentum at root s=8 TeV proton-proton collisions using the ATLAS experiment

Yiming Abulaiti; Barbro Åsman; Katarina Bendtz; Olga Bessidskaia; Christian Bohm; Christophe Clément; Daniel Eriksson; Karl Gellerstedt; Sten Hellman; Sven-Olof Holmgren; Karl-Erik Johansson; Kerstin Jon-And; Hovhannes Khandanyan; Hyeon Kim; Pawel Klimek; Johan Lundberg; Olle Lundberg; David Milstead; Torbjörn Moa; Aras Papadelis; Andreas Petridis; Pawel Plucinski; Samuel Silverstein; Jörgen Sjölin; Sara Strandberg; Maja Tylmad; Zhaoyu Yang; ATLAS Collaboration; Sayed Abdel Khalek

doi:10.1007/JHEP10(2013)130

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Search for new phenomena in final states with large jet multiplicities and missing transverse momentum at root s=8 TeV proton-proton collisions using the ATLAS experiment

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Search for new phenomena in final states with large jet multiplicities and missing transverse momentum at root s=8 TeV proton-proton collisions using the ATLAS experiment

Yiming Abulaiti, Barbro Åsman, Katarina Bendtz, Olga Bessidskaia, Christian Bohm, Christophe Clément, Daniel Eriksson, Karl Gellerstedt, Sten Hellman, Sven-Olof Holmgren, …

The journal of high energy physics, Vol.10(10), p.130

2013

DOI: https://doi.org/10.1007/JHEP10(2013)130

Abstract

Exotics

Fysik

Hadron-Hadron Scattering

Jet physics

Natural Sciences

Naturvetenskap

Physical Sciences

Supersymmetry

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 p p collision data at root 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.

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Title: Search for new phenomena in final states with large jet multiplicities and missing transverse momentum at root s=8 TeV proton-proton collisions using the ATLAS experiment
Creators - without role: Yiming Abulaiti - Stockholm University
Barbro Åsman - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Katarina Bendtz - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Olga Bessidskaia - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Christian Bohm - Fysikum
Christophe Clément - Elementarpartikelfysik
Daniel Eriksson - Fysikum
Karl Gellerstedt - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Sten Hellman - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Sven-Olof Holmgren - Elementarpartikelfysik
Karl-Erik Johansson - Fysikum
Kerstin Jon-And - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Hovhannes Khandanyan - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Hyeon Kim - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Pawel Klimek - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Johan Lundberg - Elementarpartikelfysik
Olle Lundberg - Oskar Klein-centrum för kosmopartikelfysik (OKC)
David Milstead - Elementarpartikelfysik
Torbjörn Moa - Elementarpartikelfysik
Aras Papadelis - Fysikum
Andreas Petridis - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Pawel Plucinski - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Samuel Silverstein - Systemfysik
Jörgen Sjölin - sjolin@fysik.su.se
Sara Strandberg - Oskar Klein-centrum för kosmopartikelfysik (OKC)
Maja Tylmad - Elementarpartikelfysik
Zhaoyu Yang - Oskar Klein-centrum för kosmopartikelfysik (OKC)
ATLAS Collaboration
Sayed Abdel Khalek - Taif University
Publication Details: The journal of high energy physics, Vol.10(10), p.130
Identifiers: 9911263408331
Academic Unit: Taif University
Language: English
Resource Type: Journal article