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

The collaboration
JHEP 1310 (2013) 130, 2013

Abstract (data abstract)
CERN-LHC. Results are presented of a search that looks for new particles decaying to large numbers (7 to greater or equal to 10) of jets, missing transverse momentum and no isolated electrons or muons. This analysis uses 20.3/fb of pp collision data at sqrt(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 a mSUGRA/CMSSM model. In this HEPDATA record, detailed results are presented for two simplified models, denoted in the paper as - Gluino-stop (off-shell) - and - Gluino-squark (via neutralino) for fixed x=1/2.

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Data from F 5

10.17182/hepdata.61747.v1/t1

MET/sqrt(HT) distributions for the multi-jet + flavour stream with PTmin=50 GeV, and exactly eight jets, with the signal region selection,...

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Data from F 5

10.17182/hepdata.61747.v1/t2

MET/sqrt(HT) distributions for the multi-jet + flavour stream with PTmin=50 GeV, and exactly nine jets, with the signal region selection,...

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Data from F 5

10.17182/hepdata.61747.v1/t3

MET/sqrt(HT) distributions for the multi-jet + flavour stream with PTmin=50 GeV, and exactly eight jets, with the signal region selection,...

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Data from F 5

10.17182/hepdata.61747.v1/t4

MET/sqrt(HT) distributions for the multi-jet + flavour stream with PTmin=50 GeV, and exactly nine jets, with the signal region selection,...

• #### Table 5

Data from F 5

10.17182/hepdata.61747.v1/t5

MET/sqrt(HT) distributions for the multi-jet + flavour stream with PTmin=50 GeV, and exactly eight jets, with the signal region selection,...

• #### Table 6

Data from F 5

10.17182/hepdata.61747.v1/t6

MET/sqrt(HT) distributions for the multi-jet + flavour stream with PTmin=50 GeV, and exactly nine jets, with the signal region selection,...

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Data from F 6

10.17182/hepdata.61747.v1/t7

MET/sqrt(HT) distribution for the multi-jet + flavour stream with PTmin=50 GeV, and at least ten jets. The complete >=10j50 selection...

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Data from F 7

10.17182/hepdata.61747.v1/t8

MET/sqrt(HT) distributions for the multi-jet + flavour stream with pTmin=80 GeV, and exactly seven jets. The complete signal region selections...

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Data from F 7

10.17182/hepdata.61747.v1/t9

MET/sqrts(HT) distributions for the multi-jet + flavour stream with pTmin=80 GeV, and at least eight jets. The complete signal region...

• #### Table 10

Data from F 7

10.17182/hepdata.61747.v1/t10

MET/(HT) distributions for the multi-jet + flavour stream with pTmin=80 GeV, and exactly seven jets. The complete signal region selections...

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Data from F 7

10.17182/hepdata.61747.v1/t11

MET/sqrts(HT) distributions for the multi-jet + flavour stream with pTmin=80 GeV, and at least eight jets. The complete signal region...

• #### Table 12

Data from F 7

10.17182/hepdata.61747.v1/t12

MET/sqrts(HT) distributions for the multi-jet + flavour stream with pTmin=80 GeV, and exactly seven jets. The complete signal region selections...

• #### Table 13

Data from F 7

10.17182/hepdata.61747.v1/t13

MET/sqrts(HT) distributions for the multi-jet + flavour stream with pTmin=80 GeV, and at least eight jets. The complete signal region...

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Data from F 8

10.17182/hepdata.61747.v1/t14

MET/sqrt(HT) distributions for the multi-jet + MJ(Sigma) stream with the MJ(Sigma)>340 GeV signal region selection, other than the final MET/sqrt(HT)...

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Data from F 8

10.17182/hepdata.61747.v1/t15

MET/sqrt(HT) distributions for the multi-jet + MJ(Sigma) stream with the MJ(Sigma)>340 GeV signal region selection, other than the final MET/sqrt(HT)...

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Data from F 8

10.17182/hepdata.61747.v1/t16

MET/sqrt(HT) distributions for the multi-jet + MJ(Sigma) stream with the MJ(Sigma)>340 GeV signal region selection, other than the final MET/sqrt(HT)...

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Data from F 8

10.17182/hepdata.61747.v1/t17

MET/sqrt(HT) distributions for the multi-jet + MJ(Sigma) stream with the MJ(Sigma)>420 GeV signal region selection, other than the final MET/sqrt(HT)...

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Data from F 8

10.17182/hepdata.61747.v1/t18

MET/sqrt(HT) distributions for the multi-jet + MJ(Sigma) stream with the MJ(Sigma)>420 GeV signal region selection, other than the final MET/sqrt(HT)...

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Data from F 8

10.17182/hepdata.61747.v1/t19

MET/sqrt(HT) distributions for the multi-jet + MJ(Sigma) stream with the MJ(Sigma)>420 GeV signal region selection, requirement. There is a minimum...