Showing 2002 · hep-exShow all

14 papers · 2 filters

hep-ex2002★ 71 cited

First Measurement of Transferred Polarization in the Exclusive e p --> e' K+ Lambda Reaction

CLAS Collaboration, D. S. Carman

The first measurements of the transferred polarization for the exclusive ep --> e'K+ Lambda reaction have been performed in Hall B at the Thomas Jefferson National Accelerator Faci…

hep-ex2002★ 44 cited

Measurement of Inclusive Spin Structure Functions of the Deuteron

J. Yun, S. E. Kuhn, G. E. Dodge +2

We report the results of a new measurement of spin structure functions of the deuteron in the region of moderate momentum transfer ( = 0.27 -- 1.3 (GeV/c)) and final hadro…

hep-ex2002★ 114 cited

Measurement of and baryon resonance analysis

M. Ripani

The cross section for the reaction was measured in the resonance region for 1.4W2.1 GeV and 0.51.5 GeV/c using the CL…

hep-ex2002★ 20 cited

Precise measurements of the KS->gamma gamma and KL->gamma gamma decay rates

A. Lai

The KS->gamma gamma decay rate has been measured with the NA48 detector using a high intensity short neutral beam from the CERN SPS. The measured branching ratio BR(KS->gamma gamma…

hep-ex2002★ 51 cited

Photoproduction of the meson on the proton at large momentum transfer

M. Battaglieri, M. Brunoldi, R. De Vita +4

The differential cross section, for meson exclusive photoproduction on the proton above the resonance region ( GeV) was measured up to a momentum transfer $-…

hep-ex2002★ 9 cited

Search for the Production of Single Sleptons through R-parity Violation in p bar{p} Collisions at sqrt{s}=1.8 TeV

D0 collaboration, V. M. Abazov

We report the first search for supersymmetric particles via s-channel production and decay of smuons or muon sneutrinos at hadronic colliders. The data for the two-muon and two-jet…

hep-ex2002

The Generalized Parton Distributions program at Jefferson Lab

F. Sabatie

The Generalized Parton Distributions (GPD) have drawn a lot of interest from the theoretical community since 1997, but also from the experimental community and especially at Jeffer…

hep-ex2002★ 15 cited

Multiple Jet Production at Low Transverse Energies in p-pbar Collisions at Root(s) = 1.8 TeV

D0 collaboration, V. M. Abazov

We present data on multiple production of jets with transverse energies near 20 GeV in p-pbar collisions at Root(s) = 1.8 TeV. QCD calculations in the parton-shower approximation o…

hep-ex2002★ 40 cited

ttbar production cross section in ppbar collisions at sqrt{s} = 1.8 TeV

Dzero Collaboration

Results are presented on a measurement of the ttbar pair production cross section in ppbar collisions at sqrt{s} = 1.8 TeV from nine independent decay channels. The data were colle…

hep-ex2002★ 172 cited

Precision Measurement of the Proton and Deuteron Spin Structure Functions g2 and Asymmetries A2

SLAC E155 Collaboration, P. L. Anthony, R. G. Arnold +1

We have measured the spin structure functions g2p and g2d and the virtual photon asymmetries A2p and A2d over the kinematic range 0.02 < x < 0.8 and 0.7 < Q^2 < 20 GeV^2 by scatter…

hep-ex2002★ 53 cited

Improved W boson mass measurement with the D0 detector

The D0 Collaboration, V. M. Abazov

We have measured the W boson mass using the D0 detector and a data sample of 82 pb^-1 from the Tevatron collider. This measurement used W -> e nu decays, where the electron is clos…

hep-ex2002★ 23 cited

A direct measurement of W boson decay width

Dzero Collaboration

Based on 85 pb data of \ppbar collisions at \tev\ collected using the DØdetector at Fermilab during the 1994-1995 run of the Tevatron, we present a direct mea…

hep-ex2002★ 67 cited

The helicity amplitudes A and A for the D resonance obtained from the reaction}

GDH-, A2-Collaborations, : +1

The helicity dependence of the reaction has been measured for the first time in the photon energy range from 550 to 790 MeV. The experiment, performed at…

hep-ex2002★ 20 cited

The HLMA project: determination of high delta-m^2 LMA mixing parameters and constraint on |U_e3| with a new reactor neutrino experiment

Stefan Schoenert, Thierry Lasserre, Lothar Oberauer

In the forthcoming months, the KamLAND experiment will probe the parameter space of the solar large mixing angle (LMA) MSW solution as the origin of the solar neutrino deficit with…