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19922026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

Showing 2006Show all

117 papers · 1 filter

hep-ex2006★ 17 cited

Measurement of the Top Quark Mass in ppbar Collisions at sqrt(s) = 1.96 TeV using the Decay Length Technique

A. Abulencia et al.

We report the first measurement of the top quark mass using the decay length technique in ppbar collisions at a center-of-mass energy of 1.96 TeV. This technique uses the measured…

hep-ex2006★ 57 cited

Beam-Spin Asymmetries in the Azimuthal Distribution of Pion Electroproduction

HERMES Collaboration, A. Airapetian

A measurement of the beam-spin asymmetry in the azimuthal distribution of pions produced in semi-inclusive deep-inelastic scattering off protons is presented. The measurement was p…

hep-ex2006★ 10 cited

Cross Section Measurements of High- Dilepton Final-State Processes Using a Global Fitting Method

M. Kruse

We present a new method for studying high- dilepton events (, , ) and simultaneously extracting the production cross sections o…

hep-lat2006★ 45 cited

First results from 2+1-Flavor Domain Wall QCD: Mass Spectrum, Topology Change and Chiral Symmetry with

D. J. Antonio, T. Blum, K. C. Bowler +23

We present results for the static interquark potential, light meson and baryon masses, and light pseudoscalar meson decay constants obtained from simulations of domain wall QCD wit…

physics.med-ph2006

Demonstration of Circadian Rhythm in Heart Rate Turbulence using Novel Application of Correlator Functions

Mari Watanabe, Mark Alford, Raphael Schneider +4

Background: It has been difficult to demonstrate circadian rhythm in the two parameters of heart rate turbulence, turbulence onset (TO) and turbulence slope (TS). Objective: To dev…

hep-ex2006★ 30 cited

Measurement of the Helicity Fractions of W Bosons from Top Quark Decays Using Fully Reconstructed top-antitop Events with CDF II

CDF II Collaboration

We present a measurement of the fractions F_0 and F_+ of longitudinally polarized and right-handed W bosons in top quark decays using data collected with the CDF II detector. The d…

astro-ph2006★ 4 cited

Gamma Ray Bursts: Cosmic Rulers for the High-Redshift Universe?

Fiona C. Speirits, Martin A. Hendry, Alejandro Gonzalez

The desire to extend the Hubble Diagram to higher redshifts than the range of current Type Ia Supernovae observations has prompted investigation into spectral correlations in Gamma…

nucl-th2006★ 53 cited

Regge-plus-resonance treatment of the p(gamma,K^+)Sigma^0 and p(gamma,K^0)Sigma^+ reactions at forward kaon angles

T. Corthals, D. G. Ireland, T. Van Cauteren +1

An effective-Lagrangian framework for K Sigma photoproduction from the proton is presented. The proposed model is applicable at forward kaon angles and photon lab energies from thr…

hep-ph2006★ 19 cited

Beam-helicity asymmetry in photon and pion electroproduction in the Delta(1232) resonance region at Q^2= 0.35 (GeV/c)^2

A1 Collaboration, I. K. Bensafa, P. Achenbach +40

The beam-helicity asymmetry has been measured simultaneously for the reactions (e p \to e p γ) and (e p \to e p π^0) in the resonance region at 0.35 (GeV/c). T…

hep-ex2006★ 7 cited

Search for Exotic S=-2 Baryons in proton-antiproton Collisions at sqrt(s) = 1.96 TeV

CDF Collaboration

A search for a manifestly exotic S=-2 baryon state decaying to Xi- pi-, and its neutral partner decaying to Xi- pi+, has been performed using 220 pb^(-1) of pp= collisions at sqrt(…

hep-ex2006★ 47 cited

Precision measurement of the top quark mass from dilepton events at CDF II

CDF Collaboration

We report a measurement of the top quark mass, M_t, in the dilepton decay channel of using an integrated luminosity of…

hep-ex2006★ 224 cited

Analysis of the Quantum Numbers of the X(3872) Particle

CDF Collaboration

We present an analysis of angular distributions and correlations of the X(3872) particle in the exclusive decay mode X(3872)->J/psi pi+ pi- with J/psi->mu+ mu-. We use 780 pb -1 of…

hep-ex2006★ 20 cited

Measurement of K0S, Lambda, Antilambda production at HERA

ZEUS Collaboration, S. Chekanov

The production of the neutral strange hadrons , and has been measured in collisions at HERA using the ZEUS detector. Cross sections, baryon-to-meson rat…

nucl-ex2006★ 161 cited

First Measurement of Beam-Recoil Observables Cx and Cz in Hyperon Photoproduction

R. Bradford, R. A. Schumacher, CLAS Collaboration

Spin transfer from circularly polarized real photons to recoiling hyperons has been measured for the reactions and . The data…

hep-ex2006★ 66 cited

Separated Structure Functions for the Exclusive Electroproduction of and Final States

P. Ambrozewicz, D. S. Carman, R. J. Feuerbach +4

We report measurements of the exclusive electroproduction of and final states from a proton target using the CLAS detector at the Thomas Jefferson National Accelera…

hep-ph2006★ 30 cited

Mass Determination in Cascade Decays Using Shape Formulas

B. K. Gjelsten, D. J. Miller, P. Osland +1

In SUSY scenarios with invisible LSP, sparticle masses can be determined from fits to the endpoints of invariant mass distributions. Here we discuss possible improvements by using…

quant-ph2006★ 133 cited

Quantum Formulation of Fractional Orbital Angular Momentum

J. B. Goette, S. Franke-Arnold, R. Zambrini +1

The quantum theory of rotation angles (S. M. Barnett and D. T. Pegg, Phys. Rev. A, 41, 3427-3425 (1990)) is generalised to non-integer values of the orbital angular momentum. This…

hep-ex2006★ 25 cited

Search for Wprime Boson Decaying to Electron-Neutrino Pairs in pbarp Collisions at sqrt{s}=1.96 TeV

CDF Collaboration, A. Abulencia

We present the results of a search for Wprime boson decaying to electron-neutrino pairs in pbarp collisions at a center-of-mass energy of 1.96 TeV, using a data sample correspondin…

hep-ph2006★ 331 cited

Hard Interactions of Quarks and Gluons: a Primer for LHC Physics

J. M. Campbell, J. W. Huston, W. J. Stirling

In this review article, we develop the perturbative framework for the calculation of hard scattering processes. We undertake to provide both a reasonably rigorous development of th…

astro-ph2006★ 58 cited

MHD Simulations of Accretion onto Sgr A*: Quiescent Fluctuations, Outbursts, and Quasi-Periodicity

Chi-kwan Chan, Siming Liu, Christopher L. Fryer +4

High resolution observations of Sgr A* have revealed a wide variety of phenomena, ranging from intense rapid flares to quasi-periodic oscillations, making this object an ideal syst…

astro-ph2006★ 67 cited

Stereoscopic electron spectroscopy of solar hard X-ray flares with a single spacecraft

Eduard P. Kontar, John C. Brown

Hard X-ray (HXR) spectroscopy is the most direct method of diagnosing energetic electrons in solar flares. Here we present a technique which allows us to use a single HXR spectrum…

math.DG2006

Stable bundles on hypercomplex surfaces

Ruxandra Moraru, Misha Verbitsky

A hypercomplex manifold is a manifold equipped with three complex structures I, J, K satisfying the quaternionic relations. Let M be a 4-dimensional compact smooth manifold equippe…

hep-ph2006★ 64 cited

Production of a W boson and two jets with one b-quark tag

J. Campbell, R. K. Ellis, F. Maltoni +1

The production of a W boson and two jets, at least one of which contains a b quark, is a principal background to single-top production, Higgs production, and signals of new physics…

hep-ex2006★ 95 cited

Observation of Exclusive Electron-Positron Production in Hadron-Hadron Collisions

CDF Collaboration

We present the first observation of exclusive production in hadron-hadron collisions, using collision data at \mbox{ TeV} taken by the Run II Col…