611 citations · 2.5k across the 39 of their papers we have counts for
34 papers · 1 filter
Measurement of the Lambda_b lifetime using semileptonic decays
D0 Collaboration, V. Abazov
We report a measurement of the Lambda_b lifetime using a sample corresponding to 1.3 fb of data collected by the D0 experiment in 2002--2006 during Run II of the Fermilab Te…
Observation and Properties of L=1 B_1 and B_2* Mesons
D0 Collaboration, V. Abazov
Excited B mesons B_1 and B_2* are observed directly for the first time as two separate states in fully reconstructed decays to B+(*) pi-. The mass of B_1 is measured to be (5720.6…
Search for third-generation leptoquarks in ppbar collisions at sqrt(s)=1.96 TeV
D0 Collaboration, V. Abazov
We report on a search for charge-1/3 third-generation leptoquarks (LQ) produced in ppbar collisions at sqrt(s)=1.96 TeV using the D0 detector at Fermilab. Third generation leptoqua…
Search for stopped gluinos from p-pbar collisions at sqrt(s)=1.96 TeV
D0 Collaboration, V. Abazov
Long-lived, heavy particles are predicted in a number of models beyond the standard model of particle physics. We present the first direct search for such particles' decays, occurr…
Measurement of the charge asymmetry in semileptonic Bs decays
D0 Collaboration, V. Abazov
We have performed the first direct measurement of the time integrated flavor untagged charge asymmetry in semileptonic Bs decays, Asl(unt), by comparing the decay rate of Bs --> mu…
Lifetime Difference and CP-Violating Phase in the B_s^0 System
V. M. Abazov
From an analysis of the decay Bs -> J/psi phi we obtain the width difference between the light and heavy mass eigenstates, and the CP-violating phase.
Search for techniparticles in e +jets events at D0
D0 Collaboration, V. Abazov
We search for the technicolor process ppbar -> rho_T/omega_T ->W+pi_T in events containing one electron and two jets, in data corresponding to an integrated luminosity of 390 pb-1,…
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…
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…
Search for right-handed W bosons in top quark decay
D0 Collaboration, V. Abazov
We present a measurement of the fraction f+ of right-handed W bosons produced in top quark decays, based on a candidate sample of events in the lepton+jets decay mode. T…
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…
A Search for Anomalous Heavy-Flavor Quark Production in Association with W Bosons
D0 Collaboration, V. M. Abazov
We present a search for anomalous production of heavy-flavor quark jets in association with a W boson at the Fermilab Tevatron ppbar Collider. This search is conducted through an e…
A search for W bb and W Higgs production in ppbar collisions at sqrt(s)=1.96 TeV
D0 Collaboration, V. M. Abazov
We present a search for W b \bar{b} production in p \bar{p} collisions at sqrt{s}=1.96 TeV in events containing one electron, an imbalance in transverse momentum, and two b-tagged…
Measurement of the Lambda^0_b lifetime in the decay Lambda^0_b -> J/psi Lambda^0 with the D0 Detector
D0 Collaboration, V. M. Abazov
We present measurements of the Lambda^0_b lifetime in the exclusive decay channel Lambda^0_{b}->J/psi Lambda^0, with J/psi to mu+ mu- and Lambda^0 to p pi-, the B^0 lifetime in the…