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19922026
most citedMeasurements of Omega and Lambda from 42 High-Redshift Supernovae

18.1k citations

Showing 2008 · hep-exShow all

106 papers · 2 filters

hep-ex2008★ 252 cited

Search for new particles decaying into dijets in proton-antiproton collisions at sqrt(s) = 1.96 TeV

The CDF Collaboration, T. Aaltonen

We present a search for new particles whose decays produce two jets (dijets) using proton-antiproton collision data corresponding to an integrated luminosity of 1.13 fb-1 collected…

hep-ex2008★ 27 cited

Top Quark Mass Measurement in the Lepton plus Jets Channel Using a Modified Matrix Element Method

CDF Collaboration, T. Aaltonen

We report a measurement of the top quark mass, m_t, obtained from ppbar collisions at sqrt(s) = 1.96 TeV at the Fermilab Tevatron using the CDF II detector. We analyze a sample cor…

hep-ex2008★ 66 cited

Search for top-quark production via flavor-changing neutral currents in W+1 jet events at CDF

CDF Collaboration, T. Aaltonen

We report on the first search for top-quark production via flavor-changing neutral-current (FCNC) interactions in the non-standard-model process u(c)+g -> t using ppbar collision d…

hep-ex2008★ 13 cited

Measurement of the kT Distribution of Particles in Jets Produced in ppbar Collisions at s**(1/2)=1.96$-TeV

CDF Collaboration, T. Aaltonen

We present a measurement of the transverse momentum with respect to the jet axis () of particles in jets produced in collisions at TeV. Results are…

hep-ex2008★ 84 cited

Inclusive Search for Squark and Gluino Production in ppbar Collisions at sqrt{s} = 1.96 TeV

T. Aaltonen

We report on a search for inclusive production of squarks and gluinos in ppbar collisions at sqrt{s}=1.96 TeV, in events with large missing transverse energy and multiple jets of h…

hep-ex2008★ 171 cited

Search for the Z(4430)^- at BABAR

The BABAR Collaboration, B. Aubert

We report the results of a search for decay to or in $B^{-,0}\to \jpsiπ^- K^{0,+}$ and $B^{-,0}\to \psitwos π^- K^{0,+}$ decays. The data were colle…

hep-ex2008★ 13 cited

Top Quark Mass Measurement in the tt-bar All Hadronic Channel using a Matrix Element Technique in ppbar Collisions at sqrt s = 1.96 TeV

CDF Collaboration, T. Aaltonen

We present a measurement of the top quark mass in the all-hadronic channel (\tt \bb) using 943 pb of \ppbar collisions at $\sqrt {s}…

hep-ex2008★ 36 cited

Search for the lightest scalar top quark in events with two leptons in ppbar collisions at sqrt(s)=1.96 TeV

D0 Collaboration, V. Abazov

We report results of a search for the pair production of the lightest supersymmetric partner of the top quark using 1 fb-1 of data collected by the D0 detector at a ppbar center-of…

hep-ex2008★ 25 cited

Measurement of W-Boson Helicity Fractions in Top-Quark Decays Using costheta*

T. Aaltonen

Fully reconstructed top-antitop-events are used to determine the fractions of right-handed and longitudinally polarized W bosons produced in top-quark decays. The helicity fraction…

hep-ex2008★ 14 cited

Search for neutral Higgs bosons at high tan(beta) in the b(h/H/A)->btautau channel

D0 Collaboration, V. Abazov

The first search in ppbar collisions at sqrt(s)=1.96 GeV for the production of neutral Higgs bosons in association with bottom quarks and decaying in two tau leptons is presented.…

hep-ex2008★ 61 cited

Measurement of the Single Top Quark Production Cross Section at CDF

CDF Collaboration, T. Aaltonen

We report a measurement of the single top quark production cross section in 2.2 ~fb-1 of p-pbar collision data collected by the Collider Detector at Fermilab at sqrt{s}=1.96 TeV. C…

hep-ex2008★ 7 cited

Strangeness Production at low Q^2 in Deep-Inelastic ep Scattering at HERA

H1 Collaboration

The production of neutral strange hadrons is investigated using deep-inelastic scattering events measured with the H1 detector at HERA. The measurements are made in the phase space…

hep-ex2008★ 26 cited

First Measurement of the Ratio of Branching Fractions B(Lambda_b to Lambda_c mu nu)/B(Lambda_b to Lambda_c pi)

CDF Collaboration

The analysis uses data from an integrated luminosity of approximately 172 pb-1 of ppbar collisions at sqrt(s)=1.96 TeV, collected with the CDF II detector at the Fermilab Tevatron.…

hep-ex2008★ 10 cited

Measurement of Diffractive Scattering of Photons with Large Momentum Transfer at HERA

H1 Collaboration

The first measurement of diffractive scattering of quasi-real photons with large momentum transfer gamma p -> gamma Y, where Y is the proton dissociative system, is made using the…

hep-ex2008★ 67 cited

Search for High-Mass \boldmath Resonances in \boldmath Collisions at \boldmath1.96 TeV

The CDF Collaboration, T. Aaltonen

A search for high-mass resonances in the final state is presented based on 2.5 fb of 1.96 TeV collision data from the CDF II detector at the F…

hep-ex2008★ 19 cited

Measurement of the angular and lifetime parameters of the decays and

D0 Collaboration, V. Abazov

We present measurements of the linear polarization amplitudes and the strong relative phases that describe the flavor-untagged decays and $B_{s}^{0}\to J/ψ…

hep-ex2008★ 44 cited

Measurement of Resonance Parameters of Orbitally Excited Narrow B^0 Mesons

CDF Collaboration, T. Aaltonen

We report a measurement of resonance parameters of the orbitally excited (L=1) narrow B^0 mesons in decays to B^{(*)+}π^- using 1.7/fb of data collected by the CDF II detector at t…

hep-ex2008★ 22 cited

Search for Maximal Flavor Violating Scalars in Same-Charge Lepton Pairs in Collisions at TeV

The CDF Collaboration

Models of Maximal Flavor Violation (MxFV) in elementary particle physics may contain at least one new scalar SU doublet field that couples the first and t…

hep-ex2008★ 23 cited

Search for scalar leptoquarks and T-odd quarks in the acoplanar jet topology using 2.5 fb-1 of ppbar collision data at sqrt(s)=1.96 TeV

D0 Collaboration, V. Abazov

A search for new physics in the acoplanar jet topology has been performed in 2.5 fb-1 of data from ppbar collisions at sqrt(s)=1.96 TeV, recorded by the D0 detector at the Fermilab…

hep-ex2008★ 30 cited

The first measurement of the top quark mass at CDF II in the lepton+jets and dilepton channels simultaneously

CDF Collaboration, T. Aaltonen

We present a measurement of the mass of the top quark using data corresponding to an integrated luminosity of 1.9fb^-1 of ppbar collisions collected at sqrt{s}=1.96 TeV with the CD…

hep-ex2008★ 80 cited

A Search for Recoiling Against

The BABAR Collaboration, B. Aubert

We present a search for the decay $\B^+ \to \ell^+ ν_{\ell} (\ell = τ, μ, \mathrm{or} e)$ in decays recorded with the Babar detector at the…

hep-ex2008★ 29 cited

Search for a Higgs Boson Decaying to Two W Bosons at CDF

CDF Collaboration, T. Aaltonen

We present a search for a Higgs boson decaying to two W bosons in ppbar collisions at sqrt(s)=1.96 TeV center-of-mass energy. The data sample corresponds to an integrated luminosit…

hep-ex2008★ 4 cited

Physics at BES-III

D. M. Asner, T. Barnes, J. M. Bian +82

This physics book provides detailed discussions on important topics in -charm physics that will be explored during the next few years at \bes3 . Both theoretical and experimenta…

hep-ex2008★ 62 cited

Search for charged massive long-lived particles with the D0 detector

D0 Collaboration, V. Abazov

We search for charged massive long-lived particles using 1.1 fb of data collected by the D0 detector at the Fermilab Tevatron Collider. Time-of-flight information…