Browsing Natural and Mathematical Sciences by Title
Now showing items 639-658 of 1083
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Search for associated production of a Higgs boson and a single top quark in proton-proton collisions at √s = 13 TeV
(American Physical Society, 2019-05-21)A search is presented for the production of a Higgs boson in association with a single top quark, based on data collected in 2016 by the CMS experiment at the LHC at a center-of-mass energy of 13 TeV, which corresponds to ... -
Search for associated production of a Z boson with a single top quark and for tZ flavour-changing interactions in pp collisions at s√=8 TeV
(Springer International Publishing, 2017-07-03)A search for the production of a single top quark in association with a Z boson is presented, both to identify the expected standard model process and to search for flavour-changing neutral current interactions. The data ... -
Search for associated production of dark matter with a Higgs boson decaying to bb¯ or γγ at √s = 13 TeV
(Springer International Publishing, 2017-10-26)A search for dark matter is performed looking for events with large missing transverse momentum and a Higgs boson decaying either to a pair of bottom quarks or to a pair of photons. The data from proton-proton collisions ... -
Search for baryon number violation in top-quark decays
(Elsevier, 2014-04-04)A search for baryon number violation (BNV) in top-quark decays is performed using pp collisions produced by the LHC at View the MathML source. The top-quark decay considered in this search results in one light lepton (muon ... -
Search for beyond the standard model Higgs bosons decaying into a b b ¯ pair in pp collisions at √s=13 TeV
(Springer Nature, 2018-08)A search for Higgs bosons that decay into a bottom quark-antiquark pair and are accompanied by at least one additional bottom quark is performed with the CMS detector. The data analyzed were recorded in proton-proton ... -
Search for black holes and other new phenomena in high-multiplicity final states in proton–proton collisions at √s = 13 TeV
(Elsevier, 2017)A search for new physics in energetic, high-multiplicity final states has been performed using proton-proton collision data collected with the CMS detector at a center-of-mass energy of 13 TeV and corresponding to an ... -
Search for black holes and sphalerons in high-multiplicity final states in proton-proton collisions at s√=13 TeV
(Springer Nature, 2018-11)A search in energetic, high-multiplicity final states for evidence of physics beyond the standard model, such as black holes, string balls, and electroweak sphalerons, is presented. The data sample corresponds to an ... -
Search for bottom-type, vectorlike quark pair production in a fully hadronic final state in proton-proton collisions at √s = 13 TeV
(American Physical Society, 2020-12-07)A search is described for the production of a pair of bottom-type vectorlike quarks (VLQs), each decaying into a b or (b) over bar quark and either a Higgs or a Z boson, with a mass greater than 1000 GeV. The analysis is ... -
Search for charge-asymmetric production of W ' bosons in t(t)over-bar + jet events from pp collisions at root s=7 TeV
(Elsevier, 2012-10-31)A search is presented for charge-asymmetric production of a W' boson that has been proposed to accommodate the forward-backward asymmetry observed in the production of top-antitop quark pairs at the Tevatron. The new heavy ... -
Search for charged Higgs bosons decaying into a top and a bottom quark in the all-jet final state of pp collisions at √s = 13 TeV
(Springer Nature, 2020-07-20)A search for charged Higgs bosons (H-+/-) decaying into a top and a bottom quark in the all-jet final state is presented. The analysis uses LHC proton-proton collision data recorded with the CMS detector in 2016 at root s ... -
Search for charged Higgs bosons in the H± → τ±ντ decay channel in proton-proton collisions at s√=13 TeV
(Springer Nature, 2019-07-24)A search is presented for charged Higgs bosons in the H± → τ ± ντ decay mode in the hadronic final state and in final states with an electron or a muon. The search is based on proton-proton collision data recorded by the ... -
Search for charged Higgs bosons produced in vector boson fusion processes and decaying into vector boson pairs in proton–proton collisions at √s = 13 TeV
(Springer, 2021-08-11)A search for charged Higgs bosons produced in vector boson fusion processes and decaying into vector bosons, using proton–proton collisions at s=13TeV at the LHC, is reported. The data sample corresponds to an integrated ... -
Search for charged Higgs bosons produced via vector boson fusion and decaying into a pair of W and Z bosons using pp collisions at √ s=13 TeV
(American Physical Society, 2017-10-04)A search for charged Higgs bosons produced via vector boson fusion and decaying into W and Z bosons using proton-proton collisions at root s = 13 TeV is presented. The data sample corresponds to an integrated luminosity ... -
Search for charged-lepton flavor violation in top quark production and decay in pp collisions at s√ = 13 TeV
(Springer, 2022-06-15)Results are presented from a search for charged-lepton flavor violating (CLFV) interactions in top quark production and decay in pp collisions at a center-of-mass energy of 13 TeV. The events are required to contain one ... -
Search for chargino-neutralino production in events with Higgs and W bosons using 137 fb−1 of proton-proton collisions at s√ = 13 TeV
(Springer, 2021-10-06)A search for electroweak production of supersymmetric (SUSY) particles in final states with one lepton, a Higgs boson decaying to a pair of bottom quarks, and large missing transverse momentum is presented. The search uses ... -
Search for contact interactions and large extra dimensions in the dilepton mass spectra from proton-proton collisions at √s = 13 TeV
(Springer Nature, 2019-04-17)A search for nonresonant excesses in the invariant mass spectra of electron and muon pairs is presented. The analysis is based on data from proton-proton collisions at a center-of-mass energy of 13 TeV recorded by the CMS ... -
Search for contact interactions in mu(+)mu(-) events in pp collisions at root s = 7 TeV
(American Physical Society, 2013-02-01)Results are reported from a search for the effects of contact interactions using events with a high-mass, oppositely charged muon pair. The events are collected in proton-proton collisions at root s = 7 TeV using the Compact ... -
Search for contact interactions using the inclusive jet p(T) spectrum in pp collisions at root s=7 TeV
(American Physical Society, 2013-03-01)Results are reported of a search for a deviation in the jet production cross section from the prediction of perturbative quantum chromodynamics at next-to-leading order. The search is conducted using a 7 TeV proton-proton ... -
Search for CP violating top quark couplings in pp collisions at √s = 13 TeV
(Springer, 2023-07-04)Results are presented from a search for CP violation in top quark pair production, using proton-proton collisions at a center-of-mass energy of 13 TeV. The data used for this analysis consist of final states with two charged ... -
Search for CP violation in t(t)over-bar production and decay in proton-proton collisions at root s=8 TeV
(Springer International, 2017)The results of a first search for CP violation in the production and decay of top quark-antiquark ( tt¯tt¯ ) pairs are presented. The search is based on asymmetries in T-odd, triple-product correlation observables, where ...
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