[PDF] Top 20 Search for the supersymmetric partner of the top quark in dilepton events from p(p)over-bar collisions at root s=1.8 TeV
Has 10000 "Search for the supersymmetric partner of the top quark in dilepton events from p(p)over-bar collisions at root s=1.8 TeV" found on our website. Below are the top 20 most common "Search for the supersymmetric partner of the top quark in dilepton events from p(p)over-bar collisions at root s=1.8 TeV".
Search for the supersymmetric partner of the top quark in dilepton events from p(p)over-bar collisions at root s=1.8 TeV
... mal supersymmetric standard model (MSSM) ...that supersymmetric (SUSY) particles are generally not as light as their SM ...large top quark mass, there may be a large mixing between the super- ... See full document
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Search for gluinos and scalar quarks in p(p)over-bar collisions at root s=1.8 TeV using the missing energy plus multijets signature
... p p ¯ collisions at p s 苷 1.8 TeV, recorded by the Collider Detector at ...predictions from standard model backgrounds have been ...constrained supersymmetric ... See full document
6
Search for a fourth-generation quark more massive than the Z(0) boson in p(p)over-bar collisions at root s=1.8 TeV
... signal events as a Poisson distribution convo- luted with a Gaussian systematic ...masses from 100 to 199 GeV 兾 c 2 , as shown in Fig. 2. This search is also sensitive to other b 0 decay channels ... See full document
6
Search for gluinos and squarks using like-sign dileptons in p(p)over-bar collisions at root s=1.8 TeV
... OS events so as to remove events which might give a kinematic ...the events with M ᐉᐉ , 12 GeV 兾 c 2 . A total of 239 OS and 16 LS dilepton events pass the ... See full document
6
Search for lepton flavor violating decays of a heavy neutral particle in p(p)over-bar collisions at root s=1.8 TeV
... e events observed in the data with a mass in the region of the Z peak, ee is the Z= cross section times branching fraction to e e , and A ee is the acceptance for e e ...uncertainty from lepton ...are ... See full document
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Search for second and third generation leptoquarks including production via technicolor interactions in p(p)over-bar collisions at root s=1.8 TeV
... ¯ events. To generate the signal events for scalar lepto- quarks from continuum, PYTHIA version ...multiple p p ¯ interactions not present in the simulations ...same search ... See full document
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Measurement of top quark pair differential cross sections in the dilepton channel in pp collisions at root s=7 and 8 TeV with ATLAS
... simulated events are used to characterize the detector response and ef- ficiency for reconstructing t¯ t events, to estimate systematic uncertainties, and to predict the background contributions from ... See full document
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The Dijet Mass Spectrum and a Search for Quark Compositeness in bar{p}p Collisions at sqrt{s} = 1.8 TeV
... Events with at least one inelastic interaction during a beam crossing were identified using scintillator ho- doscopes, and the primary event vertex was determined using tracks reconstructed in the central tracking ... See full document
6
Search for a W-' boson decaying to a top and bottom quark pair in 1.8 TeV p(p)over-bar collisions
... this search: the pair produc- tion of top quarks, single top quark production, and the associated QCD production of W bosons with one or more heavy quarks (Wb b b and Wc where c is the charm ... See full document
6
Search for new heavy particles in the WZ(0) final state in p(p)over-bar collisions at root s=1.8 TeV
... the events, but use the data for an overall ...W 1 W 2 , tb, WZ 0 , Z 0 共 ! e 1 e 2 兲 1 jets, Z 0 共 ! t 1 t 2 兲 1 jets, and multijet ...W 1 W 2 , tb, and WZ 0 backgrounds ... See full document
6
Charged-particle multiplicity p(p)over-bar collisions at root s=1.8 TeV
... dijet events with dijet masses between 80 and 630 GeV 兾 c 2 ...[2]. From this com- parison we extract the value of the ratio of parton multi- plicities in gluon and quark jets, r 苷 N partons g-jet 兾 ... See full document
6
Search for contact interactions in dilepton events from pp collisions at root s=7 TeV with the ATLAS detector
... A.G. Kholodenko 128 , A. Khomich 58a , T.J. Khoo 27 , G. Khoriauli 20 , A. Khoroshilov 174 , N. Khovanskiy 65 , V. Khovanskiy 95 , E. Khramov 65 , J. Khubua 51b , H. Kim 146a , 146b , M.S. Kim 2 , P.C. Kim 143 , S.H. Kim ... See full document
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Search for associated production of Upsilon and vector boson in p(p)over-bar collisions at root(s)over-bar=1.8 TeV
... The main SM production mechanism proceeds through the creation of a vector boson together with a b b b pair which binds to form a 1S. The process is described by nonperturbative matrix elements based on the relative ... See full document
7
Search for the electroweak production of supersymmetric particles in root s=8 TeV pp collisions with the ATLAS detector
... The ATLAS detector [60] is a multipurpose particle physics detector with forward-backward symmetric cylin- drical geometry. The inner tracking detector (ID) covers jηj < 2 . 5 and consists of a silicon pixel detector, ... See full document
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Search for high mass dilepton resonances in pp collisions at root s = 8 TeV with the ATLAS detector
... support from all WLCG partners is acknowledged gratefully, in particular from CERN and the ATLAS Tier-1 facilities at TRIUMF (Canada), NDGF (Denmark, Norway, Sweden), CC-IN2P3 (France), KIT/ GridKA ... See full document
31
Measurement of top quark polarization in $tt$ $lepton+jets$ final states
... ¯ events at the next-to-leading-order (NLO) in perturbative QCD with the mc@nlo event generator version ...mc@nlo events and with pythia ...multiple p¯ p interactions, the MC events are ... See full document
9
Upsilon production and polarization in p(p)over-bar collisions at root s=1.8 TeV
... for the production of the Y 共1S兲 , Y 共2S兲 , and Y 共3S兲 states as well as the Y 共1S兲 polarization. Both the cross section and polarization measurements are important for the inves- tigation of q q ¯ bound state production ... See full document
6
Measurement of top quark pair differential cross sections in the dilepton channel in pp collisions at s =7 and 8 TeV
... V. V. Kostyukhin, 23 A. Kotwal, 47 A. Kourkoumeli-Charalampidi, 157 C. Kourkoumelis, 9 V. Kouskoura, 27 A. B. Kowalewska, 41 R. Kowalewski, 172 T. Z. Kowalski, 40a C. Kozakai, 158 W. Kozanecki, 137 A. S. Kozhin, ... See full document
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Measurement of J/psi and psi(2S) polarization in p(p)over-bar collisions at root s=1.8 TeV
... rate from sources such as p 兾 K meson decay-in-flight, we require that each track observed in the muon chambers be associated with a matching CTC ... See full document
6
Search for long-lived charged massive particles in p(p)over-bar collision at root s=1.8 TeV
... described above could be different for other models. To ease comparison with other models, we include in Fig. 3 a limit calculated without these effects. These limits are based on data collected with the muon trigger. ... See full document
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