Search for new physics in the multijet and missing transverse momentum final state in proton-proton collisions at $\sqrt{s}$= 8 TeV

Chatrchyan, Serguei

doi:10.1007/JHEP06(2014)055

Title: Search for new physics in the multijet and missing transverse momentum final state in proton-proton collisions at $$\sqrt{s}$$= 8 TeV

Journal Article · Wed Feb 19 00:00:00 EST 2014 · Journal of High Energy Physics (Online)

DOI:https://doi.org/10.1007/JHEP06(2014)055· OSTI ID:1151727

Chatrchyan, Serguei ^[1]

et al.

A search for new physics is performed in multijet events with large missing transverse momentum produced in proton-proton collisions at $$\sqrt{s}$$ = 8 TeV using a data sample corresponding to an integrated luminosity of 19.5 fb⁻¹collected with the CMS detector at the LHC. The data sample is divided into three jet multiplicity categories (3-5, 6-7, and ≥8 jets), and studied further in bins of two variables: the scalar sum of jet transverse momenta and the missing transverse momentum. The observed numbers of events in various categories are consistent with backgrounds expected from standard model processes. Exclusion limits are presented for several simplified supersymmetric models of squark or gluino pair production.

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Research Organization:: Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)

Sponsoring Organization:: USDOE Office of Science (SC), High Energy Physics (HEP)

Contributing Organization:: CMS Collaboration

Grant/Contract Number:: AC02-07CH11359

OSTI ID:: 1151727

Report Number(s):: FERMILAB-PUB-14-076-CMS; CERN-PH-EP-2014-015; CMS-SUS-13-012; arXiv eprint number arXiv:1402.4770

Journal Information:: Journal of High Energy Physics (Online), Vol. 2014, Issue 6; ISSN 1029-8479

Publisher:: Springer BerlinCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 133 works

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