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5.1k citations · 24.2k across the 190 of their papers we have counts for

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Showing 2009 · hep-exShow all

32 papers · 2 filters

hep-ex2009★ 29 cited

Measurement of the Lambda_b Lifetime in Lambda_b -> Lambda_c+ pi- Decays in p-pbar Collisions at sqrt(s) = 1.96 TeV

The CDF Collaboration, T. Aaltonen

We report a measurement of the lifetime of the Lambda_b baryon in decays to the Lambda_C+ pi- final state in a sample corresponding to 1.1 fb^-1 collected in p-pbar collisions at s…

hep-ex2009★ 83 cited

Search for Fermion-Pair Decays $Q\Qbar \to (\t\Wmp)(\tbar\Wpm)$ in Same-Charge Dilepton Events

The CDF Collaboration

We report the most restrictive direct limits on masses of fourth-generation down-type quarks , and quark-like composite fermions ( or ), decaying promptly t…

hep-ex2009★ 11 cited

Search for Technicolor Particles Produced in Association with a W Boson at CDF

The CDF Collaboration, T. Aaltonen

We present a search for the technicolor particles and in the process at a center of mass energy of . The…

hep-ex2009★ 36 cited

Search for Pair Production of Supersymmetric Top Quarks in Dilepton Events from Collisions at = 1.96 TeV

CDF Collaboration

We present the results of a search for pair production of the supersymmetric partner of the top quark (the stop quark ) decaying to a -quark and a chargino $\char…

hep-ex2009★ 29 cited

Measurement of the WW+WZ Production Cross Section Using the Lepton+Jets Final State at CDF II

The CDF Collaboration

We report two complementary measurements of the WW+WZ cross section in the final state consisting of an electron or muon, missing transverse energy, and jets, performed using p\bar…

hep-ex2009★ 14 cited

A Search for the Higgs Boson Using Neural Networks in Events with Missing Energy and \boldit{b}-quark Jets in Collisions at TeV

The CDF Collaboration, T. Aaltonen

We report on a search for the standard model Higgs boson produced in association with a or boson in collisions at TeV recorded by the CDF II ex…

hep-ex2009★ 30 cited

Top Quark Mass Measurement using mT2 in the Dilepton Channel at CDF

The CDF Collaboration, T. Aaltonen

We present measurements of the top quark mass using the \mT2, a variable related to the transverse mass in events with two missing particles. We use the template method applied to…

hep-ex2009★ 29 cited

Measurements of the top-quark mass using charged particle tracking

CDF Collaboration

We present three measurements of the top-quark mass in the lepton plus jets channel with approximately 1.9 fb-1 of integrated luminosity collected with the CDF II detector using qu…

hep-ex2009★ 20 cited

Search for Anomalous Production of Events with Two Photons and Additional Energetic Objects at CDF

The CDF Collaboration

We present results of a search for anomalous production of two photons together with an electron, muon, lepton, missing transverse energy, or jets using collision da…

hep-ex2009★ 45 cited

Search for Supersymmetry with Gauge-Mediated Breaking in Diphoton Events with Missing Transverse Energy at CDF II

The CDF Collaboration

We present the results of a search for supersymmetry with gauge-mediated breaking and $\NONE\toγ\Gravitino$ in the +missing transverse energy final state. In 2.60.2 \invfb…

hep-ex2009★ 60 cited

First Measurement of the b-jet Cross Section in Events with a W Boson in p-pbar Collisions at sqrt{s} = 1.96 TeV

The CDF Collaboration, T. Aaltonen

The cross section for jets from b quarks produced with a W boson has been measured in ppbar collision data from 1.9/fb of integrated luminosity recorded by the CDF II detector at t…

hep-ex2009★ 49 cited

Measurement of of Drell-Yan pairs in the Mass Region from Collisions at TeV

The CDF Collaboration, T. Aaltonen

We report on a CDF measurement of the total cross section and rapidity distribution, , for events in the boson mass region ($66<M_{ee…

hep-ex2009★ 12 cited

A Search for the Associated Production of the Standard-Model Higgs Boson in the All-Hadronic Channel

The CDF Collaboration, Aaltonen T. et al

We report on a search for the standard-model Higgs boson in collisions at TeV using an integrated luminosity of 2.0/fb. We look for production of the Hig…

hep-ex2009★ 109 cited

Precision Measurement of the X(3872) Mass in J/psi pi+ pi- Decays

The CDF Collaboration, T. Aaltonen

We present an analysis of the mass of the X(3872) reconstructed via its decay to J/psi pi+ pi- using 2.4 fb^-1 of integrated luminosity from ppbar collisions at sqrt(s) = 1.96 TeV,…

hep-ex2009★ 50 cited

Search for Higgs bosons predicted in two-Higgs-doublet models via decays to tau lepton pairs in 1.96 TeV proton-antiproton collisions

The CDF Collaboration

We present the results of a search for Higgs bosons predicted in two-Higgs-doublet models, in the case where the Higgs bosons decay to tau lepton pairs, using 1.8 inverse fb of int…

hep-ex2009★ 31 cited

First Observation of Vector Boson Pairs in a Hadronic Final State at the Tevatron Collider

CDF Collaboration, T. Aaltonen

We present the first observation in hadronic collisions of the electroweak production of vector boson pairs (VV, V=W,Z) where one boson decays to a dijet final state . The data cor…

hep-ex2009★ 6 cited

Search for Anomalous Production of Events with a Photon, Jet, b-quark Jet, and Missing Transverse Energy

The CDF Collaboration

We present a signature-based search for anomalous production of events containing a photon, two jets, of which at least one is identified as originating from a b quark, and missing…

hep-ex2009★ 70 cited

Observation of the Omega_b^- and Measurement of the Properties of the Xi_b^- and Omega_b^-

CDF Collaboration, T. Aaltonen

We report the observation of the bottom, doubly-strange baryon Omega^-_b through the decay chain Omega^-_b -> J/psi Omega^-, where J/psi -> mu^+ mu^-, Omega^- -> Lambda K^-, and La…

hep-ex2009★ 4 cited

Search for the Neutral Current Top Quark Decay t-->Zc Using the Ratio of Z-Boson + 4 Jets to W-Boson + 4 Jets Production

CDF Collaboration, T. Aaltonen

We have used the Collider Detector at Fermilab (CDF II) to search for the flavor-changing neutral-current (FCNC) top quark decay ${t\goes Zc}$ using a technique employing ratios of…

hep-ex2009★ 91 cited

Measurement of Particle Production and Inclusive Differential Cross Sections in pbar{p} Collisions at sqrt{s}=1.96 TeV

CDF Collaboration, T. Aaltonen

We report a set of measurements of particle production in inelastic pbar{p} collisions collected with a minimum-bias trigger at the Tevatron Collider with the CDF II experiment. Th…

hep-ex2009★ 6 cited

Search for narrow resonances lighter than mesons

The CDF collaboration, T. Aaltonen

We report a search for narrow resonances, produced in collisions at TeV, that decay into muon pairs with invariant mass between 6.3 and 9.0 GeV/c^2. The…

hep-ex2009★ 2 cited

Search for WW and WZ production in lepton plus jets final state at CDF

The CDF Collaboration, T. Aaltonen

We present a search for WW and WZ production in final states that contain a charged lepton (electron or muon) and at least two jets, produced in sqrt(s) = 1.96 TeV ppbar collisions…

hep-ex2009★ 26 cited

Measurement of the b-Hadron Production Cross Section Using Decays to mu^- D^0 X Final States in ppbar Collisions at sqrt s = 1.96 TeV

CDF Collaboration

We report a measurement of the production cross section for b hadrons in p-pbar collisions at sqrt{s}=1.96 TeV. Using a data sample derived from an integrated luminosity of 83 pb^-…

hep-ex2009★ 322 cited

Evidence for a Narrow Near-Threshold Structure in the Mass Spectrum in Decays

The CDF Collaboration, T. Aaltonen

Evidence is reported for a narrow structure near the threshold in exclusive decays produced in collisions at $\sqrt{s}=1.96 \TeV$. A signal of…