Search for new physics in final states with an energetic jet or a hadronically decaying W or Z boson and transverse momentum imbalance at s =13 TeV
A search for new physics using events containing an imbalance in transverse momentum and one or more energetic jets arising from initial-state radiation or the hadronic decay of W or Z bosons is presented. A data sample of proton-proton collisions at ffiffi s p ¼ 13 TeV, collected with the CMS de...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English English |
| Published: |
American Physical Society
2018
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/67183/ http://irep.iium.edu.my/67183/ http://irep.iium.edu.my/67183/ http://irep.iium.edu.my/67183/1/67183_Search%20for%20new%20physics%20in%20final%20states%20with%20an%20energetic%20jet_article.pdf http://irep.iium.edu.my/67183/2/67183_Search%20for%20new%20physics%20in%20final%20states%20with%20an%20energetic%20jet_scopus.pdf |
| Summary: | A search for new physics using events containing an imbalance in transverse momentum and one or
more energetic jets arising from initial-state radiation or the hadronic decay of W or Z bosons is presented.
A data sample of proton-proton collisions at ffiffi
s p ¼ 13 TeV, collected with the CMS detector at the LHC
and corresponding to an integrated luminosity of 35.9 fb−1, is used. The observed data are found to be in
agreement with the expectation from standard model processes. The results are interpreted as limits on the
dark matter production cross section in simplified models with vector, axial-vector, scalar, and
pseudoscalar mediators. Interpretations in the context of fermion portal and nonthermal dark matter
models are also provided. In addition, the results are interpreted in terms of invisible decays of the Higgs
boson and set stringent limits on the fundamental Planck scale in the Arkani-Hamed, Dimopoulos, and
Dvali model with large extra spatial dimensions. |
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