output
19922026
most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations

Showing 2003 · hep-exShow all

48 papers · 2 filters

hep-ex2003★ 23 cited

W Boson Polarisation at LEP2

The OPAL collaboration, G. Abbiendi

Elements of the spin density matrix for W bosons in e+e- -> W+W- -> qqln events are measured from data recorded by the OPAL detector at LEP. This information is used calculate pola…

hep-ex2003★ 6 cited

Measurement of the partial widths of the Z into up- and down-type quarks

The OPAL collaboration, G. Abbiendi

Using the entire OPAL LEP1 on-peak Z hadronic decay sample, Z -> qbarq gamma decays were selected by tagging hadronic final states with isolated photon candidates in the electromag…

hep-ex2003★ 20 cited

Flavour independent search for Higgs bosons decaying into hadronic final states in e+e- collisions

The OPAL collaboration, G. Abbiendi

A search for the Higgsstrahlung process e+e- -> hZ is described, where the neutral Higgs boson h is assumed to decay into hadronic final states. In order to be sensitive to a broad…

hep-ex2003★ 8 cited

Search for Colour Singlet and Colour Reconnection Effects in Hadronic Z Decays at LEP

L3 Collaboration

A search is performed in symmetric 3-jet hadronic Z decay events for evidence of colour singlet production or colour reconnection effects. Asymmetries in the angular separation of…

hep-ex2003★ 626 cited

Observation of the Narrow State in Collisions at $\sqrt{s}=1.96 \TeV$

the CDF II Collaboration, D. Acosta, T. Affolder +8

We report the observation of a narrow state decaying into and produced in of collisions at in the CDF II experiment. We o…

hep-ex2003★ 16 cited

Heavy flavor properties of jets produced in interactions at 1.8 TeV

D. Acosta

We present a detailed examination of the heavy flavor properties of jets produced at the Fermilab Tevatron collider. The data set, collected with the Collider Detector at Fermilab,…

hep-ex2003★ 12 cited

Measurement of the polar-angle distribution of leptons from W boson decay as a function of the W transverse momentum in proton-antiproton collisions at sqrt{s}=1.8 TeV

L. Cerrito

We present a measurement of the coefficient alpha_2 of the leptonic polar-angle distribution from W boson decays, as a function of the W transverse momentum. The measurement uses a…

hep-ex2003★ 14 cited

Inclusive Double Pomeron Exchange at the Fermilab Tevatron pbar-p Collider

D. Acosta

We report a study of at GeV, where is a proton or system of mass-squared GeV. In a sample of events with a leading…

hep-ex2003★ 22 cited

A measurement of the branching fractions of the b-quark into charged and neutral b-hadrons

The DELPHI Collaboration, J. Abdallah

The production fractions of charged and neutral b-hadrons in b-quark events from Z0 decays have been measured with the DELPHI detector at LEP. An algorithm has been developed, base…

hep-ex2003★ 74 cited

Combination of CDF and D0 Results on W Boson Mass and Width

V. M. Abazov

The results based on 1992-95 data (Run 1) from the CDF and DO experiments on the measurements of the W boson mass and width are presented, along with the combined results. We repor…

hep-ex2003★ 18 cited

Experimental studies of unbiased gluon jets from e+e- annihilations using the jet boost algorithm

The OPAL collaboration, G. Abbiendi

We present the first experimental results based on the jet boost algorithm, a technique to select unbiased samples of gluon jets in e+e- annihilations, i.e. gluon jets free of bias…

hep-ex2003★ 18 cited

Measurement of the Mass Difference m(D_s^+) - m(D^+) at CDF II

The CDF II Collaboration

We present a measurement of the mass difference m(D+_s) - m(D+), where both the D+_s and D+ are reconstructed in the phi pi+ decay channel. This measurement uses 11.6 pb-1 of data…

hep-ex2003★ 123 cited

Search for Scalar Leptons and Scalar Quarks at LEP

L3 Collaboration

Scalar partners of quarks and leptons, predicted in supersymmetric models, are searched for in e^+e^- collisions at centre-of-mass energies between 192GeV and 209GeV at LEP. No evi…

hep-ex2003★ 64 cited

Search for Doubly-Charged Higgs Bosons at LEP

L3 Collaboration

Doubly-charged Higgs bosons are searched for in e^+e^- collision data collected with the L3 detector at LEP at centre-of-mass energies up to 209 GeV. Final states with four leptons…

hep-ex2003★ 13 cited

Measurement of Inclusive f_1(1285) and f_1(1420) Production in Z Decays with the DELPHI Detector

The DELPHI Collaboration, J. Abdallah

DELPHI results are presented on the inclusive production of two (K Kbar pi)^0 states in the mass region 1.2-1.6 GeV/c^2 in hadronic Z decays at LEP I. The measured masses (widths)…

hep-ex2003★ 53 cited

Search for Charged Higgs Bosons at LEP

L3 Collaboration

A search for pair-produced charged Higgs bosons is performed with the L3 detector at LEP using data collected at centre-of-mass energies between 189 and 209GeV, corresponding to an…

hep-ex2003★ 135 cited

Tests of the Standard Model and Constraints on New Physics from Measurements of Fermion-Pair Production at 189-209 GeV at LEP

The OPAL collaboration, G. Abbiendi

Cross-section and angular distributions for hadronic and lepton-pair final states in e+e- collisions at centre-of-mass energies between 189 GeV and 209 GeV, measured with the OPAL…

hep-ex2003★ 26 cited

A Study of W+W-gamma Events at LEP

The OPAL collaboration, G. Abbiendi

A study of W+W- events accomanied by hard photon radiation produced in e+e- collisions at LEP is presented. Events consistent with being two on-shell W bosons and an isolated photo…

hep-ex2003★ 10 cited

Search for the Flavor-Changing Neutral Current Decay D^0\toμ^+μ^- in p\bar{p} Collisions at \sqrt{s}=1.96 TeV

CDF Collaboration, D. Acosta

We report on a search for the flavor-changing neutral current decay D^0\toμ^+μ^- in p\bar{p} collisions at \sqrt{s}=1.96 TeV using 65\ipb of data collected by the CDF II experiment…

hep-ex2003★ 44 cited

Search for the Single Production of Doubly-Charged Higgs Bosons and Constraints on their Couplings from Bhabha Scattering

The OPAL collaboration, G. Abbiendi

A search for single production of doubly-charged Higgs bosons has been performed using 600.7 pb^-1 of e+e- collision data with sqrt(s)=189--209GeV collected by the OPAL detector at…

hep-ex2003★ 15 cited

Measurement of Heavy Quark Forward-Backward Asymmetries and Average B Mixing Using Leptons in Hadronic Z Decays

The OPAL collaboration, G. Abbiendi

Hadronic Z0 decays with identified electrons or muons have been used to measure the forward-backward asymmetries of e^+e^- --> Z0 --> bbbar and e^+e^- --> Z0 --> ccbar events. The…

hep-ex2003★ 5 cited

A study of charm production in beauty decays with the OPAL detector at LEP

The OPAL collaboration, G. Abbiendi

Using an inclusive method, BR(b -> D\bar{D}X) has been measured in hadronic Z^0 decays with the OPAL detector at LEP. The impact parameter significance of tracks opposite tagged b-…

hep-ex2003★ 22 cited

Z Boson Pair-Production at LEP

L3 Collaboration

Events stemming from the pair-production of Z bosons in e^+e^- collisions are studied using 217.4 pb^-1 of data collected with the L3 detector at centre-of-mass energies from 200 G…

hep-ex2003★ 44 cited

Study of Inclusive J/psi Production in Two-Photon Collisions at LEP II with the DELPHI Detector

The DELPHI Collaboration, J. Abdallah

Inclusive J/psi production in photon-photon collisions has been observed at LEP II beam energies. A clear signal from the reaction gamma gamma -> J/psi+X is seen. The number of obs…