R. Elia

activity

19951998

most citedMeasurements of the Meson-Photon Transition Form Factors of Light Pseudoscalar Mesons at Large Momentum Transfer

505 citations · 1.1k across the 27 of their papers we have counts for

collaborators

27 papers

hep-ex1998★ 12 cited

Measurement of the Branching Ratios for the Decays of $D_{s}^{+} \to η π^{+}, η^{^{'}} π^{+}, η ρ^{+}$ , and $e t a^{^{'}} ρ^{+}$

CLEO Collaboration, C. P. Jessop et al

Using a data sample with integrated luminosity of about 3.9 fb^{-1} collected in e+ e- annihilation with the CLEO-II detector at the Cornell Electron Storage Ring, we have measured…

hep-ex1997★ 56 cited

A Measurement of Rb using a Vertex Mass Tag

SLD Collaboration

We report a new measurement of Rb = Gamma(Z0->b-bbar) / Gamma(Z0->hadrons) using a double tag technique, where the b hemisphere selection is based on the reconstructed mass of the…

hep-ex1997★ 505 cited

Measurements of the Meson-Photon Transition Form Factors of Light Pseudoscalar Mesons at Large Momentum Transfer

CLEO Collaboration, J. Gronberg et al

Using the CLEO~II detector, we have measured the differential cross sections for exclusive two-photon production of light pseudoscalar mesons $π^{0}$ , $η$ , and $η^{'}$ . From our…

hep-ex1997★ 9 cited

Measurement of the B Hadron Energy Distribution in Z0 Decays

K. Abe et al, :, The SLD Collaboration

We have measured the B hadron energy distribution in Z0 decays using a sample of semi-leptonic B decays recorded in the SLD experiment at SLAC. The energy of each tagged B hadron w…

hep-ex1997★ 10 cited

A New Upper Limit on the Decay $η \to e^{+} e^{-}$

CLEO Collaboration, T. Browder et al

We have searched for the rare decay of the eta meson $η \to e^{+} e^{-}$ using the CLEO II detector. The $η$ 's were produced in $e^{+} e^{-}$ collisions with 10 GeV center-of-mass ene…

hep-ex1997★ 8 cited

Observation of the Decay $D_{s}^{+} \to ω π^{+}$

CLEO Collaboration, R. Balest et al

Using e+e- annihilation data collected by the CLEO~II detector at CESR, we have observed the decay Ds+ to omega pi+. This final state may be produced through the annihilation decay…

hep-ex1997★ 9 cited

First Observation of Inclusive $B$ Decays to the Charmed Strange Baryons $Ξ_{c}^{0}$ and $Ξ_{c}^{+}$

CLEO Collaboration, B. Barish et al

Using data collected in the region of the Upsilon(4S) resonance with the CLEO II detector operating at the Cornell Electron Storage Ring CESR, we present the first observation of B…

hep-ex1997★ 6 cited

Search for the Decays B^0 -> D^{()+} D^{()-}

CLEO Collaboration, D. M. Asner et al

Using the CLEO-II data set we have searched for the Cabibbo-suppressed decays B^0 -> D^{(*)+} D^{(*)-}. For the decay B^0 -> D^{*+} D^{*-}, we observe one candidate signal event, w…

hep-ex1997★ 20 cited

First Measurement of Leptonic Coupling Asymmetries with Polarized Z bosons

The SLD Collaboration, K. Abe, T. Akagi

We present direct measurements of the $Z^{0}$ -lepton coupling asymmetry parameters, $A_{e}$ , $A_{μ}$ , and $A_{τ}$ , based on a data sample of 12,063 leptonic $Z^{0}$ decays collected by the S…

hep-ex1997★ 21 cited

Search for Neutrinoless $τ$ Decays Involving $π^{0}$ or $η$ Mesons

CLEO Collaboration, G. Bonvicini et al

We have searched for lepton family number violating decays of the $τ$ lepton using final states with an electron or a muon and one or more $π^{0}$ or $η$ mesons but no neutrinos. The…

hep-ex1997★ 22 cited

Limit on the Two-Photon Production of the Glueball Candidate $f_{J} (2220)$ at CLEO

CLEO Collaboration, R. Godang

We use the CLEO detector at the Cornell electron-positron storage ring, CESR, to search for the two-photon production of the glueball candidate f_J(2220) in its decay to K_s K_s. W…

hep-ex1997★ 14 cited

Measurement of Leading Particle Effects in Decays of Z0 Bosons into Light Flavors

The SLD Collaboration, K. Abe et al

We present evidence for leading particle production in hadronic decays of the Z0 boson to light-flavor jets. A polarized electron beam was used to tag quark and antiquark jets, and…

hep-ex1997★ 16 cited

$Λ Λ ˉ$ Production in Two-Photon Interactions at CLEO

S. Anderson

Using the CLEO detector at the Cornell $e^{+} e^{-}$ storage ring, CESR, we study the two-photon production of $Λ Λ ˉ$ , making the first observation of $γ γ \to Λ Λ ˉ$ . We present the c…

hep-ex1997★ 5 cited

Tau Neutrino Helicity from $h^{\pm}$ Energy Correlations

T. Coan, CLEO Collaboration

We report a measurement of the magnitude of the tau neutrino helicity from tau-pair events taken with the CLEO detector at the CESR electron-positron storage ring. Events in which…

hep-ex1997★ 25 cited

Study of Gluon versus Quark Fragmentation in $Υ \to g g γ$ and $e^{+} e^{-} \to q q ˉ γ$ Events at \sqrt{s}=10 GeV

M. S. Alam

Using data collected with the CLEO II detector at the Cornell Electron Storage Ring, we determine the ratio R(chrg) for the mean charged multiplicity observed in Upsilon(1S)->gggam…

hep-ex1997★ 17 cited

Measurement of the Tau Neutrino Helicity and the Michel Parameters in Polarized e+e- Collisions

SLD Collaboration, K. Abe etal

We present a new measurement of the tau neutrino helicity, hnu and the tau Michel parameters rho, eta, xi and the product delta xi. The analysis exploits the highly polarized SLC e…

hep-ex1996★ 47 cited

An Improved Measurement of the Left-Right Z0 Cross Section Asymmetry

SLD Collaboration, K. Abe, I. Abt et al

We present a new measurement of the left-right cross section asymmetry (ALR) for Z boson production by e+e- collisions. The measurement was performed at a center-of-mass energy of…

hep-ex1996★ 18 cited

First Measurement of the Left-Right Charge Asymmetry in Hadronic Z Boson Decays and a New Determination of sin^2(theta_eff)

SLD Collaboration, K. Abe, I. Abt

We present the first measurement of the left-right charge asymmetry A_Q^{obs} in hadronic Z boson decays. This was performed at E_cm = 91.27 GeV with the SLD at the SLAC Linear Col…

hep-ex1996★ 26 cited

A study of the orientation and energy partition of three-jet events in hadronic Z0 decays

K. Abe

We have measured the distributions of the jet energies in e+e- --> qq^bar g events, and of the three orientation angles of the event plane, using hadronic $Z^{0}$ decays collected in…

hep-ex1996★ 4 cited

First Study of Rapidity Gaps in e+e- Annihilation

SLD Collaboration

We present the first study of rapidity gaps in e+e- annihilations using Z0 decays collected by the SLD experiment at SLAC. Our measured rapidity gap spectra fall exponentially with…

hep-ex1996★ 36 cited

Factorial and Cumulant Moments in $e^{+} e^{-} \to$ Hadrons at the Z $^{0}$ Resonance

SLD Collaboration

We present the first experimental study of the ratio of cumulant to factorial moments of the charged-particle multiplicity distribution in high-energy particle interactions, using…

hep-ex1995★ 5 cited

Measurement of the Inclusive Semi-electronic $D^{0}$ Branching Fraction

CLEO Collaboration

Using the angular correlation between the $π^{+}$ emitted in a $D^{*+} \to D^{0} π^{+}$ decay and the $e^{+}$ emitted in the subsequent $D^{0} \to X e^{+} ν$ decay, we have measu…

hep-ex1995★ 12 cited

Measurement of the Average $B$ -Hadron Lifetime in $Z^{0}$ Decays

The SLD Collaboration

We report a measurement of the average $B$ -hadron lifetime using data collected with the SLD detector at the SLC in 1993. An inclusive analysis selected three-dimensional vertices…

hep-ex1995★ 26 cited

First Measurement of the T-odd Correlation between the Z0 Spin and the Three-jet Plane Orientation in Polarized Z0 Decays to Three Jets

The SLD Collaboration

We present the first measurement of the correlation between the $Z^{0}$ spin and the three-jet plane orientation in polarized $Z^{0}$ decays into three jets in the SLD experiment at SL…

Measurement of the Branching Ratios for the Decays of Ds+​→ηπ+,η′π+,ηρ+, and eta′ρ+

A Measurement of Rb using a Vertex Mass Tag

Measurements of the Meson-Photon Transition Form Factors of Light Pseudoscalar Mesons at Large Momentum Transfer

Measurement of the B Hadron Energy Distribution in Z0 Decays

A New Upper Limit on the Decay η→e+e−

Observation of the Decay Ds+​→ωπ+

First Observation of Inclusive B Decays to the Charmed Strange Baryons Ξc0​ and Ξc+​

Search for the Decays B^0 -> D^{(*)+} D^{(*)-}

First Measurement of Leptonic Coupling Asymmetries with Polarized Z bosons

Search for Neutrinoless τ Decays Involving π0 or η Mesons

Limit on the Two-Photon Production of the Glueball Candidate fJ​(2220) at CLEO

Measurement of Leading Particle Effects in Decays of Z0 Bosons into Light Flavors

ΛΛˉ Production in Two-Photon Interactions at CLEO

Tau Neutrino Helicity from h± Energy Correlations

Study of Gluon versus Quark Fragmentation in Υ→ggγ and e+e−→qqˉ​γ Events at \sqrt{s}=10 GeV

Measurement of the Tau Neutrino Helicity and the Michel Parameters in Polarized e+e- Collisions

An Improved Measurement of the Left-Right Z0 Cross Section Asymmetry

First Measurement of the Left-Right Charge Asymmetry in Hadronic Z Boson Decays and a New Determination of sin^2(theta_eff)

A study of the orientation and energy partition of three-jet events in hadronic Z0 decays

First Study of Rapidity Gaps in e+e- Annihilation

Factorial and Cumulant Moments in e+e−→ Hadrons at the Z0 Resonance

Measurement of the Inclusive Semi-electronic D0 Branching Fraction

Measurement of the Average B-Hadron Lifetime in Z0 Decays

First Measurement of the T-odd Correlation between the Z0 Spin and the Three-jet Plane Orientation in Polarized Z0 Decays to Three Jets

Measurement of the Branching Ratios for the Decays of $D_{s}^{+} \to η π^{+}, η^{^{'}} π^{+}, η ρ^{+}$ , and $e t a^{^{'}} ρ^{+}$

A New Upper Limit on the Decay $η \to e^{+} e^{-}$

Observation of the Decay $D_{s}^{+} \to ω π^{+}$

First Observation of Inclusive $B$ Decays to the Charmed Strange Baryons $Ξ_{c}^{0}$ and $Ξ_{c}^{+}$

Search for the Decays B^0 -> D^{()+} D^{()-}

Search for Neutrinoless $τ$ Decays Involving $π^{0}$ or $η$ Mesons

Limit on the Two-Photon Production of the Glueball Candidate $f_{J} (2220)$ at CLEO

$Λ Λ ˉ$ Production in Two-Photon Interactions at CLEO

Tau Neutrino Helicity from $h^{\pm}$ Energy Correlations

Study of Gluon versus Quark Fragmentation in $Υ \to g g γ$ and $e^{+} e^{-} \to q q ˉ γ$ Events at \sqrt{s}=10 GeV

Factorial and Cumulant Moments in $e^{+} e^{-} \to$ Hadrons at the Z $^{0}$ Resonance

Measurement of the Inclusive Semi-electronic $D^{0}$ Branching Fraction

Measurement of the Average $B$ -Hadron Lifetime in $Z^{0}$ Decays