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19922026
Showing 1999 · hep-exShow all

29 papers · 2 filters

hep-ex1999★ 27 cited

Hard Single Diffraction in pbarp Collisions at root-s = 630 and 1800 GeV

The D0 Collaboration, B. Abbott

Using the D0 detector, we have studied events produced in proton-antiproton collisions that contain large forward regions with very little energy deposition (``rapidity gaps'') and…

hep-ex1999★ 78 cited

The Isolated Photon Cross Section in p pbar Collisions at sqrt(s) = 1.8 TeV

D0 Collaboration, B. Abbott

We report a new measurement of the cross section for the production of isolated photons, with transverse energies (ET) above 10 GeV and pseudorapidities |eta| < 2.5, in p pbar coll…

hep-ex1999★ 22 cited

A Measurement of the W to tau+nu Production Cross Section in p-pbar Collisions at sqrt(s) = 1.8 TeV

D0 Collaboration, B. Abbott

We report on a measurement of sigma(p-pbar to W+X) times B(W to tau+nu) in p-pbar collisions at sqrt(s) = 1.8 TeV at the Fermilab Tevatron. The measurement is based on an integrate…

hep-ex1999★ 22 cited

Limits on Anomalous WWgamma and WWZ Couplings from WW/WZ->enujj Production

D0 collaboration, B. Abbott, M. Abolins

Limits on anomalous WWgamma and WWZ couplings are presented from a study of WW/WZ->enujj events in ppbar collisions at sqrt{s}=1.8 TeV. Results from the analysis of data collected…

hep-ex1999★ 37 cited

Probing BFKL Dynamics in the Dijet Cross Section at Large Rapidity Intervals in ppbar Collisions at sqrt{s}=1800 and 630 GeV

D0 Collaboration, B. Abbott

Inclusive dijet production at large pseudorapidity intervals (delta_eta) between the two jets has been suggested as a regime for observing BFKL dynamics. We have measured the dijet…

hep-ex1999★ 12 cited

Limits on Quark Compositeness from High Energy Jets in PbarP Collisions at 1.8 TeV

D0 collaboration, B. Abbott

Events in PbarP collisions at sqrt(s)=1.8 TeV with total transverse energy exceeding 500 GeV are used to set limits on quark substructure. The data are consistent with next-to-lead…

hep-ex1999★ 36 cited

A New Measurement of the Rare Decay

H. Ma, R. Appel, G. S. Atoyan +25

More than 400 events were observed in a rare decay experiment at the AGS. Normalized to the decay, the branching ratio is determin…

hep-ex1999★ 30 cited

Search for Second Generation Leptoquark Pairs in pbar-p Collisions at sqrt(s) = 1.8 TeV

B. Abbott

We have searched for second generation leptoquark (LQ) pairs in the μμ+jets channel using 94+-5 pb^{-1} of pbar-p collider data collected by the D0 experiment at the Fermilab Tevat…

hep-ex1999★ 41 cited

Differential Production Cross Section of Z Bosons as a Function of Transverse Momentum at sqrt{s}=1.8 TeV

D0 Collaboration

We present a measurement of the transverse momentum distribution of Z bosons produced in ppbar collisions at sqrt{s}=1.8 TeV using data collected by the D0 experiment at the Fermil…

hep-ex1999★ 32 cited

A Measurement of the W Boson Mass Using Electrons at Large Rapidities

D0 collaboration, B. Abbott

We report a measurement of the W boson mass based on an integrated luminosity of 82/pb from p-pbar collisions at sqrt(s) = 1.8 TeV recorded in 1994-1995 by the D0 detector at the F…

hep-ex1999

Muon Colliders: the Ultimate Neutrino Beamlines

Bruce J. King

It is shown that muon decays in straight sections of muon collider rings will naturally produce highly collimated neutrino beams that can be several orders of magnitude stronger th…

hep-ex1999★ 2 cited

Muon Colliders: New Prospects for Precision Physics and the High Energy Frontier

Bruce J. King

An overview is given of muon collider technology and of the current status of the muon collider research program. The exciting potential of muon colliders for both neutrino physics…

hep-ex1999★ 64 cited

A measurement of the W boson mass using large rapidity electrons

D0 collaboration, B. Abbott

We present a measurement of the W boson mass using data collected by the D0 experiment at the Fermilab Tevatron during 1994--1995. We identify W bosons by their decays to e-nu fina…

hep-ex1999★ 75 cited

A new measurement of the properties of the rare decay K -> pi+ e+ e-

R. Appel

A large low-background sample of events (10300) has been collected for the rare decay of kaons in flight K+ -> pi+ e+ e- by experiment E865 at the Brookhaven AGS. The decay product…

hep-ex1999★ 2 cited

Neutrino Physics at Muon Colliders

Bruce J. King

An overview is given of the neutrino physics potential of future muon storage rings that use muon collider technology to produce, accelerate and store large currents of muons.

hep-ex1999★ 6 cited

Neutrino Physics at a Muon Collider

Bruce J. King

An overview is given of the neutrino physics potential of future muon storage rings that use muon collider technology to produce, accelerate and store large currents of muons.

hep-ex1999★ 69 cited

Measurement of the inclusive differential cross section for Z bosons as a function of transverse momentum in pbarp collisions at sqrt{s}=1.8 TeV

D0 Collaboration

We present a measurement of the differential cross section as a function of transverse momentum of the Z boson in ppbar collisions at sqrt{s}=1.8 TeV using data collected by the D0…

hep-ex1999★ 42 cited

Small Angle Muon and Bottom Quark Production in pbarp Collisions at sqrt(s) = 1.8 TeV

D0 collaboration, B. Abbott

This Letter describes a measurement of the muon cross section originating from b quark decay in the forward rapidity range 2.4 < y(mu) < 3.2 in pbarp collisions at sqrt(s) = 1.8 Te…

hep-ex1999★ 29 cited

Search for R-parity Violating Supersymmetry in the Dielectron Channel

D0 collaboration, B. Abbott

We report on a search for R-parity violating supersymmetry in p-pbar collisions at sqrt(s) = 1.8 TeV using the D0 detector at Fermilab. Events with at least two electrons and four…

hep-ex1999★ 107 cited

Extraction of the Width of the W Boson from Measurements of sigma(ppbar->W+X)B(W->e nu) and sigma(ppbar->Z+X)B(Z->e e) and their Ratio

D0 Collaboration

We report on measurements of inclusive cross sections times branching fractions into electrons for W and Z bosons produced in ppbar collisions at sqrts=1.8 TeV.From an integrated l…

hep-ex1999★ 124 cited

The b-bbar Production Cross Section and Angular Correlations in p-pbar Collisions at sqrt(s) = 1.8 TeV

D0 Collaboration, B. Abbott

We present measurements of the b-bbar production cross section and angular correlations using the D0 detector at the Fermilab Tevatron p-pbar Collider operating at sqrt(s) = 1.8 Te…

hep-ex1999★ 15 cited

Search for Second Generation Leptoquark Pairs Decaying to μν+ jets in p-pbar Collisions at sqrt{s} = 1.8 TeV

D0 Collaboration, B. Abbott et al

We report on a search for second generation leptoquarks (LQ) produced in collisions at sqrt{s} = 1.8 TeV using the D0 detector at Fermilab. Second generation leptoquarks…

hep-ex1999★ 111 cited

Search for proton decay through p->\barν K^+ in a large water Cherenkov detector

Kamiokande Collaboration, Y. Hayato, M. Earl

We present results of a search for proton decays, , using data from a 33 ktonyear exposure of the Super-Kamiokande detector. Two decay modes of the kaon, $K…

hep-ex1999

Evidence for

S. H. Kettell

The first observation of the decay (pnn) has been reported. The E787 experiment presented evidence for this decay, based on the observation of a single clean e…