611 citations · 2.4k across the 54 of their papers we have counts for
53 papers · 1 filter
The ILD Detector: A Versatile Detector for an Electron-Positron Collider at Energies up to 1 TeV
H. Abramowicz, D. Ahmadi, J. Alcaraz +276
The International Large Detector, ILD, is a detector concept for an experiment at a future high energy lepton collider. The detector has been optimised for precision physics in a r…
Determination of αS using OPAL hadronic event shapes at sqrt(s) = 91 - 209 GeV and resummed NNLO calculations
The OPAL Collaboration
Hadronic event shape distributions from e+e- annihilation measured by the OPAL experiment at centre-of-mass energies between 91 GeV and 209 GeV are used to determine the strong cou…
Sigma-antihyperon correlations in Z0 decay and investigation of the baryon production mechanism
The OPAL Collaboration
Data collected around sqrt{s}=91 GeV by the OPAL experiment at the LEP e+e- collider are used to study the mechanism of baryon formation. As the signature, the fraction of Sigma-hy…
Measurement of the e+e- -> W+W- cross section and W decay branching fractions at LEP
The OPAL collaboration
From a total data sample of 701.1 pb^-1 recorded with e+e- centre-of-mass energies of sqrt = 161-209 GeV with the OPAL detector at LEP, 11693 W-pair candidate events are selected.…
Bose-Einstein study of position-momentum correlations of charged pions in hadronic Z0 decays
The OPAL collaboration
A study of Bose-Einstein correlations in pairs of identically charged pions produced in e+e- annihilations at the Z0 peak has been performed for the first time assuming a non-stati…
Inclusive Production of Charged Hadrons in Photon-Photon Collisions
The OPAL collaboration
The inclusive production of charged hadrons in the collisions of quasi-real photons e+e- -> e+e- +X has been measured using the OPAL detector at LEP. The data were taken at e+e- ce…
Search for Invisibly Decaying Higgs Bosons with Large Decay Width Using the OPAL Detector at LEP
The OPAL collaboration
This paper describes a topological search for an invisibly decaying Higgs boson,H, produced via the Bjorken process (e+e- -> HZ). The analysis is based on data recorded using the O…
Experimental discrimination between charge 2e/3 top quark and charge 4e/3 exotic quark production scenarios
D0 Collaboration, V. Abazov
We present the first experimental discrimination between the 2e/3 and 4e/3 top quark electric charge scenarios, using top quark pairs (ttbar) produced in ppbar collisions at sqrt{s…
Search for pair production of scalar bottom quarks in ppbar collisions at sqrt(s)=1.96 TeV
D0 Collaboration, V. M Abazov
A search for direct production of scalar bottom quarks (sb) is performed with 310 pb-1 of data collected by the DO experiment in ppbar collisions at sqrt(s)=1.96 TeV at the Fermila…
Search for Neutral, Long-lived Particles Decaying into Two Muons in p-pbar Collisions at sqrt(s) = 1.96 TeV
D0 Collaboration, V. Abazov
We present a search for a neutral particle, pair-produced in p-pbar collisions at sqrt(s)=1.96 TeV, which decays into two muons and lives long enough to travel at least 5 cm before…
Search for the Standard Model Higgs Boson in the ZH --> neutrino-neutrino-b-b channel
D0 Collaboration, V. Abazov
We report a search for the standard model (SM) Higgs boson based on data collected by the D0 experiment at the Fermilab Tevatron Collider, corresponding to an integrated luminosity…
Search for resonant second generation slepton production at the Tevatron
D0 Collaboration, V. Abazov
We present a search for supersymmetry in the R-parity violating resonant production and decay of smuons and muon-sneutrinos in the channels smuon->neutralino_1 muon, smuon->neutral…
Measurement of the Lifetime Using Semileptonic Decays
D0 Collaboration, V. M. Abazov
We report a measurement of the lifetime in the semileptonic decay channel (and its charge conjugate), using approximately 0.4 fb of data…
Search for the Higgs boson in H->WW(*) decays in p anti-p collisions at S**(1/2) = 1.96-TEV
D0 Collaboration, V. Abazov
We present a search for the standard model Higgs boson in H->WW(*), decays with ee, emu and mumu final states in p anti-p collisions at a center-of-mass energy of S**(1/2) = 1.96-T…
Measurement of the Lifetime Difference in the B_s^0 System
D0 Collaboration, V. M. Abazov
We present a study of the decay B_s^0 -> J/psi phi We obtain the CP-odd fraction in the final state at time zero, R_perp = 0.16 +/- 0.10 (stat) +/- 0.02 (syst), the average lifetim…
Searches for Gauge-Mediated Supersymmetry Breaking Topologies in e+e- collisions at LEP2
The OPAL Collaboration, G. Abbiendi
Searches were performed for topologies predicted by gauge-mediated Supersymmetry breaking models (GMSB). All possible lifetimes of the next-to-lightest SUSY particle (NLSP), either…
Measurement of Semileptonic Branching Fractions of B Mesons to Narrow D** States
D0 Collaboration, V. Abazov
Using the data accumulated in 2002-2004 with the DO detector in proton-antiproton collisions at the Fermilab Tevatron collider with centre-of-mass energy 1.96 TeV, the branching fr…
Search for Large Extra Spatial Dimensions in Dimuon Production with the D0 Detector
D0 Collaboration, V. Abazov
We present the results of a search for the effects of large extra spatial dimensions in collisions at 1.96 TeV in events containing a pair of energetic muo…
Measurement of the ttbar Production Cross Section in ppbar Collisions at sqrt(s)=1.96 TeV in Dilepton Final States
D0 Collaboration, V. Abazov
We present a measurement of the top quark pair (ttbar) production cross section in ppbar collisions at a center-of-mass energy of 1.96 TeV using 230 pb-1 of data collected by the D…
Search for Randall-Sundrum Gravitons in Dilepton and Diphoton Final States
D0 Collaboration, V. M. Abazov
We report the first direct search for the Kaluza-Klein (KK) modes of Randall-Sundrum gravitons using dielectron, dimuon, and diphoton events observed with the D0 detector operating…
Search for Supersymmetry via Associated Production of Charginos and Neutralinos in Final States with Three Leptons
D0 Collaboration, V. Abazov
A search for associated production of charginos and neutralinos is performed using data recorded with the D0 detector at a ppbar center-of-mass energy of 1.96 TeV at the Fermilab T…
Search for neutral supersymmetric Higgs bosons in multijet events at sqrt(s)=1.96 TeV
D0 Collaboration, V. Abazov
We have performed a search for neutral Higgs bosons produced in association with bottom quarks in collisions, using 260 of data collected with the D0 detector…
Measurement of event shape distributions and moments in e+e- -> hadrons at 91-209 GeV and a determination of alpha_s
The OPAL Collaboration, G. Abbiendi
We have studied hadronic events from e+e- annihilation data at centre-of-mass energies from 91 to 209 GeV. We present distributions of event shape observables and their moments at…
Flavour Independent hA Search and Two Higgs Doublet Model Interpretation of Neutral Higgs Boson Searches at LEP
The OPAL collaboration, G. Abbiendi
Upper limits on the cross-section of the pair-production process e+e- -> h0A0 assuming 100% decays into hadrons, are derived from a new search for the h0A0 -> hadrons topology, ind…