Browsing Natural and Mathematical Sciences by Title
Now showing items 957-976 of 1083
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Search for top squark and Higgsino production using diphoton Higgs boson decays
(American Physical Society, 2014-04-25)Results are presented of a search for a "natural" supersymmetry scenario with gauge mediated symmetry breaking. It is assumed that only the supersymmetric partners of the top quark (the top squark) and the Higgs boson ... -
Search for top squark pair production in a final state with at least one hadronically decaying tau lepton in proton-proton collisions at √s=13 TeV
(Springer, 2023-07-13)A search for pair production of the supersymmetric partner of the top quark, the top squark, in proton-proton collisions at root s = 13TeV is presented in final states containing at least one hadronically decaying tau ... -
Search for top squark pair production in a final state with two tau leptons in proton-proton collisions at s√ = 13 TeV
(Springer Nature, 2020-02-03)A search for pair production of the supersymmetric partner of the top quark, the top squark, in proton-proton collision events at s = 13 TeV is presented in a final state containing hadronically decaying tau leptons and ... -
Search for top squark pair production in compressed-mass-spectrum scenarios in proton–proton collisions at s√=8 TeV using the αT variable
(Elsevier, 2017)An inclusive search is performed for supersymmetry in final states containing jets and an apparent imbalance in transverse momentum, View the MathML source, due to the production of unobserved weakly interacting particles ... -
Search for top squark pair production using dilepton final states in pp collision data collected at √s = 13 TeV
(Springer, 2021-01-05)A search is presented for supersymmetric partners of the top quark (top squarks) in final states with two oppositely charged leptons (electrons or muons), jets identified as originating from b quarks, and missing transverse ... -
Search for top squark production in fully hadronic final states in proton-proton collisions at √s = 13 TeV
(American Physical Society, 2021-09-10)A search for production of the supersymmetric partners of the top quark, top squarks, is presented. The search is based on proton-proton collision events containing multiple jets, no leptons, and large transverse momentum ... -
Search for top squarks decaying via four-body or chargino-mediated modes in single-lepton final states in proton-proton collisions at √s=13 TeV
(Springer Nature, 2018-09)A search for the pair production of the lightest supersymmetric partner of the top quark ((t) over tilde (1)) is presented. The search focuses on a compressed scenario where the mass difference between the top squark and ... -
Search for top squarks in final states with two top quarks and several light-flavor jets in proton-proton collisions at √s = 13 TeV
(American Physical Society, 2021-08-20)Many new physics models, including versions of supersymmetry characterized by R-parity violation (RPV), compressed mass spectra, long decay chains, or additional hidden sectors, predict the production of events with top ... -
Search for top squarks in r-parity-violating supersymmetry using three or more leptons and b-tagged jets
(American Physical Society, 2013-11-27)A search for anomalous production of events with three or more isolated leptons and bottom-quark jets produced in pp collisions at s√=8 TeV is presented. The analysis is based on a data sample corresponding to an integrated ... -
Search for top squarks in the four-body decay mode with single lepton final states in proton-proton collisions at √s = 13 TeV
(Springer, 2023-06-12)A search for the pair production of the lightest supersymmetric partner of the top quark, the top squark ((t) over tilde (1)), is presented. The search targets the four-body decay of the (t) over tilde (1), which is preferred ... -
Search for top-quark partners with charge 5/3 in the same-sign dilepton final state
(American Physical Society, 2014-05-02)A search for the production of heavy partners of the top quark with charge 5/3 is performed in events with a pair of same-sign leptons. The data sample corresponds to an integrated luminosity of 19.5 fb(-1) and was collected ... -
Search for top-squark pair production in the single-lepton final state in pp collisions at √s = 8 TeV
(Springer Science+Business Media, 2013-12)This paper presents a search for the pair production of top squarks in events with a single isolated electron or muon, jets, large missing transverse momentum, and large transverse mass. The data sample corresponds to an ... -
Search for top-squark pairs decaying into Higgs or Z bosons in pp collisions at root s=8 TeV
(Elsevier, 2014-09-07)A search for supersymmetry through the direct pair production of top squarks, with Higgs (H) or Z bosons in the decay chain, is performed using a data sample of proton-proton collisions at root s = 8 TeVcollected in 2012 ... -
Search for two Higgs bosons in final states containing two photons and two bottom quarks in proton-proton collisions at 8 TeV
(American Physical Society, 2016-09-01)A search is presented for the production of two Higgs bosons in final states containing two photons and two bottom quarks. Both resonant and nonresonant hypotheses are investigated. The analyzed data correspond to an ... -
Search for vector-like quarks in events with two oppositely charged leptons and jets in proton–proton collisions at s√ = 13 TeV
(Springer Nature, 2019-04-26)A search for the pair production of heavy vector-like partners T and B of the top and bottom quarks has been performed by the CMS experiment at the CERN LHC using proton-proton collisions at . The data sample was collected ... -
Search for vector-like T and B quark pairs in final states with leptons at s√=13 TeV
(Springer Nature, 2018-08)A search is presented for pair production of heavy vector-like T and B quarks in proton-proton collisions at s=13 TeV. The data sample corresponds to an integrated luminosity of 35.9 fb −1 , collected with the CMS detector ... -
Search for vector-like T quarks decaying to top quarks and Higgs bosons in the all-hadronic channel using jet substructure
(Springer International Publishing, 2015-06)A search is performed for a vector-like heavy T quark that is produced in pairs and that decays to a top quark and a Higgs boson. The data analysed correspond to an integrated luminosity of 19.7 fb−1 collected with the CMS ... -
Search for vectorlike charge 2 /3 T quarks in proton-proton collisions at (s)=8 TeV
(American Physical Society, 2016-01-01)A search for fermionic top quark partners T of charge 2/3 is presented. The search is carried out in proton-proton collisions corresponding to an integrated luminosity of 19.7 fb−1 collected at a center-of-mass energy of ... -
Search for vectorlike leptons in multilepton final states in proton-proton collisions at √ s = 13 TeV
(American Physical Society, 2019-09-06)A search for vectorlike leptons in multilepton final states is presented. The data sample corresponds to an integrated luminosity of 77.4 fb(-1) of proton-proton collisions at a center-of-mass energy of 13 TeV collected ... -
Search for vectorlike light-flavor quark partners in proton-proton collisions at √s=8 TeV
(American Physical Society., 2018-04-11)A search is presented for heavy vectorlike quarks (VLQs) that couple only to light quarks in proton-proton collisions at root s = 8 TeV at the LHC. The data were collected by the CMS experiment during 2012 and correspond ...
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