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Search for new phyic in event with a leptonically decaying Z boon and a large tranvere momentum imbalance in proton–proton colliion at $$\qrt{} $$ = 13$$\,\text {TeV}$$TeV

to the Creative Commons license, and indicate if changes were made. Funded by SCOAP3. CMS Collaboration Yerevan Physics Institute, Yerevan, Armenia A. M. Sirunyan, A. Tumasyan Institute for Nuclear

Measurement of normalized differential \( \mathrm{t}\overline{\mathrm{t}} \) cross sections in the dilepton channel from pp collisions at \( \sqrt{s}=13 \) TeV

AbstractNormalized differential cross sections for top quark pair production are measured in the dilepton (e+e−, μ+μ−, and μ∓e±) decay channels in proton-proton collisions at a center-of-mass energy of 13 TeV. The measurements are performed with data corresponding to an integrated luminosity of 2.1 fb−1 using the CMS detector at the LHC. The cross sections are measured...

Measurement of associated Z + charm production in proton–proton collisions at $$\sqrt{s} = 8$$$$\,\text {TeV}$$TeV

indicate if changes were made. Funded by SCOAP3. Page 20 of 34 CMS Collaboration Yerevan Physics Institute, Yerevan, Armenia A. M. Sirunyan, A. Tumasyan Institut für Hochenergiephysik, Wien, Austria W

Search for resonant and nonresonant Higgs boson pair production in the \( \mathrm{b}\overline{\mathrm{b}}\mathit{\ell \nu \ell \nu } \) final state in proton-proton collisions at \( \sqrt{s}=13 \) TeV

Searches for resonant and nonresonant pair-produced Higgs bosons (HH) decaying respectively into ℓνℓν, through either W or Z bosons, and \( \mathrm{b}\overline{\mathrm{b}} \) are presented. The analyses are based on a sample of proton-proton collisions at \( \sqrt{s}=13 \) TeV, collected by the CMS experiment at the LHC, corresponding to an integrated luminosity of 35.9 fb−1...

Identification techniques for highly boosted W bosons that decay into hadrons

In searches for new physics in the energy regime of the LHC, it is becoming increasingly important to distinguish single-jet objects that originate from the merging of the decay products of W bosons produced with high transverse momenta from jets initiated by single partons. Algorithms are defined to identify such W jets for different signals of interest, using techniques that...

Search for supersymmetry in events with at least one photon, missing transverse momentum, and large transverse event activity in proton-proton collisions at \( \sqrt{s}=13 \) TeV

A search for physics beyond the standard model in final states with at least one photon, large transverse momentum imbalance, and large total transverse event activity is presented. Such topologies can be produced in gauge-mediated supersymmetry models in which pair-produced gluinos or squarks decay to photons and gravitinos via short-lived neutralinos. The data sample...

Search for dark matter produced in association with heavy-flavor quark pairs in proton-proton collisions at \(\sqrt{s}= 13\,\text{TeV} \)

) and the source, provide a link to the Creative Commons license, and indicate if changes were made. Funded by SCOAP3. Page 22 of 36 CMS Collaboration Yerevan Physics Institute, Yerevan, Armenia A. M ... . Sirunyan, A. Tumasyan Institut für Hochenergiephysik, Vienna, Austria W. Adam, E. Asilar, T. Bergauer, J. Brandstetter, E. Brondolin, M. Dragicevic, J. Erö, M. Flechl, M. Friedl, R. Frühwirth1, V. M. Ghete

Measurement of top quark–antiquark pair production in association with a W or Z boson in pp collisions at \(\sqrt{s} = 8\) \(\,\text {TeV}\)

source are credited. Funded by SCOAP3 / License Version CC BY 4.0. The CMS Collaboration Yerevan Physics Institute, Yerevan, Armenia V. Khachatryan, A. M. Sirunyan, A. Tumasyan Institut fr

Measurement of the triple-differential dijet cross section in proton-proton collisions at \(\sqrt{s}=8\,\text {TeV} \) and constraints on parton distribution functions

to the Creative Commons license, and indicate if changes were made. Funded by SCOAP3. CMS Collaboration Yerevan Physics Institute, Yerevan, Armenia A. M. Sirunyan, A. Tumasyan Institute for Nuclear

Search for W′ → tb decays in the lepton + jets final state in pp collisions at \( \sqrt{s} \) = 8 TeV

Results are presented from a search for the production of a heavy gauge boson W′ decaying into a top and a bottom quark, using a data set collected by the CMS experiment at \( \sqrt{s} \) = 8 TeV and corresponding to an integrated luminosity of 19.5 fb−1. Various models of W′-boson production are studied by allowing for an arbitrary combination of left- and right-handed couplings...