Laboratoire de Physique Nucléaire et de Hautes Énergies

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19922026

most citedMeasurements of Omega and Lambda from 42 High-Redshift Supernovae

18.1k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 1996 · hep-exShow all

17 papers · 2 filters

hep-ex1996★ 82 cited

Determination of the Longitudinal Proton Structure Function F_L(x,Q^2) at Low x

C. Adloff

A measurement of the inclusive cross section for the deep-inelastic scattering of positrons off protons at HERA is presented at momentum transfers $8.5 \leq Q^{2} \leq 35 G e V^{2}$ and…

hep-ex1996★ 3 cited

Scale Influence on the Energy Dependence of Photon-Proton Cross Sections

S. Aid

The scale dependence of the evolution of photoproduction cross sections with the photon-proton centre of mass energy W is studied using low Q^2 < 0.01 GeV^2 e^+p interactions colle…

hep-ex1996★ 94 cited

Measurement of Charged Particle Transverse Momentum Spectra in Deep Inelastic Scattering

C. Adloff, H1 Collaboration

Transverse momentum spectra of charged particles produced in deep inelastic scattering are measured as a function of the kinematic variables x_B and Q2 using the H1 detector at the…

hep-ex1996★ 12 cited

Search for Excited Fermions with the H1 Detector

S. Aid

We present a search for excited electrons, neutrinos and quarks using the H1 detector at the $e p$ collider HERA, based on data taken in 1994 with an integrated luminosity of 2.75 p…

hep-ex1996★ 47 cited

Charged Particle Multiplicities in Deep Inelastic Scattering at HERA

S. Aid

Using the H1 detector at HERA, charged particle multiplicity distributions in deep inelastic ep scattering have been measured over a large kinematical region. The evolution with $W…

hep-ex1996★ 102 cited

Inclusive $D^{0}$ and $D^{*} \pm$ Production in Deep Inelastic $e p$ Collisions at HERA

S. Aid

First results on inclusive D0 and D* production in deep inelastic $e p$ scattering are reported using data collected by the H1 experiment at HERA in 1994. Differential cross section…

hep-ex1996★ 27 cited

Strangeness Production in Deep-Inelastic Positron-Proton Scattering at HERA

S. Aid

Measurements are presented of $K^{0}$ meson and $Λ$ baryon production in deep-inelastic positron-proton scattering (DIS) in the kinematic range $10 < Q^{2} < 70$ GeV $^{2}$ and $10^{-4} <…

hep-ex1996★ 10 cited

Mass Limit for the Lightest Neutralino

The ALEPH Collaboration

Indirect limits on the mass of the lightest neutralino are derived from the results of searches for charginos, neutralinos, and sleptons performed with data taken by the ALEPH Coll…

hep-ex1996★ 14 cited

A Search for Selectrons and Squarks at HERA

S. Aid

Data from electron-proton collisions at a center-of-mass energy of 300 GeV are used for a search for selectrons and squarks within the framework of the minimal supersymmetric model…

hep-ex1996

Structure Function Measurements at HERA and Perturbative QCD

Gregorio Bernardi

New results from the H1 and ZEUS collaborations on the measurement of cross-sections at very high Q^2 (up to 25000 GeV^2) and on the proton structure function F_2(x,Q^2) for moment…

hep-ex1996★ 54 cited

Photoproduction of $D^{*\pm}$ Mesons in $e p$ Collisions at HERA

S. Aid

At the electron-proton collider HERA the inclusive $D^{*\pm}$ meson photoproduction cross section has been measured with the H1 detector in two different, but partly overlapping, k…

hep-ex1996

Low Q^2 Structure Function Measurements

Gregorio Bernardi

New Results on the measurement of the proton structure function F_2(x,Q^2) are reported for momentum transfers squared Q^2 >= 1.5 GeV^2 and Bjorken x >= 3.5 10^{-5} using data coll…

hep-ex1996★ 29 cited

Measurement of the $Q^{2}$ dependence of the Charged and Neutral Current Cross Sections in $e^{\pm} p$ Scattering at HERA

S. Aid

The $Q^{2}$ dependence and the total cross sections for charged and neutral current processes are measured in $e^{\pm} p$ reactions for transverse momenta of the outgoing lepton lar…

hep-ex1996★ 198 cited

A Measurement and QCD Analysis of the Proton Structure Function $F_{2} (x, Q^{2})$ at HERA

S. Aid, H1 Collaboration

A new measurement of the proton structure function $F_{2} (x, Q^{2})$ is reported for momentum transfers squared $Q^{2}$ between 1.5 GeV $^{2}$ and 5000 GeV $^{2}$ and for Bjorken $x$ between $3…

hep-ex1996★ 100 cited

Elastic and Inelastic Photoproduction of \jpsi Mesons at HERA

S. Aid, H1 Collaboration

Results on \jpsi production in $e p$ interactionsin the H1 experiment at HERA are presented. The \jpsi mesons are produced by almost real photons ( $Q^{2} \approx 0$ ) and detected via…

hep-ex1996★ 77 cited

Elastic Electroproduction of $\rh0$ and $J /Ψ$ Mesons at large $Q^{2}$ at HERA

S. Aid

The total cross sections for the elastic electroproduction of $\rh0$ and $J /Ψ$ mesons for $Q^{2}$ $>$ 8 GeV $^{2}$ and $< W >≃ 90$ GeV/c $^{2}$ are measured at HERA with the H1 detect…

hep-ex1996★ 72 cited

Elastic Photoproduction of $ρ^{0}$ Mesons at HERA

S. Aid

The cross section for the elastic photoproduction of \r0 mesons ( $γ p \to ρ^{0} p$ ) has been measured with the H1 detector at HERA for two average photon-proton centre-of-mass energie…

Determination of the Longitudinal Proton Structure Function F_L(x,Q^2) at Low x

Scale Influence on the Energy Dependence of Photon-Proton Cross Sections

Measurement of Charged Particle Transverse Momentum Spectra in Deep Inelastic Scattering

Search for Excited Fermions with the H1 Detector

Charged Particle Multiplicities in Deep Inelastic Scattering at HERA

Inclusive D0 and D∗± Production in Deep Inelastic ep Collisions at HERA

Strangeness Production in Deep-Inelastic Positron-Proton Scattering at HERA

Mass Limit for the Lightest Neutralino

A Search for Selectrons and Squarks at HERA

Structure Function Measurements at HERA and Perturbative QCD

Photoproduction of D∗± Mesons in ep Collisions at HERA

Low Q^2 Structure Function Measurements

Measurement of the Q2 dependence of the Charged and Neutral Current Cross Sections in e±p Scattering at HERA

A Measurement and QCD Analysis of the Proton Structure Function F2​(x,Q2) at HERA

Elastic and Inelastic Photoproduction of \jpsi Mesons at HERA

Elastic Electroproduction of $\rh0$ and J/Ψ Mesons at large Q2 at HERA

Elastic Photoproduction of ρ0 Mesons at HERA

Inclusive $D^{0}$ and $D^{*} \pm$ Production in Deep Inelastic $e p$ Collisions at HERA

Photoproduction of $D^{*\pm}$ Mesons in $e p$ Collisions at HERA

Measurement of the $Q^{2}$ dependence of the Charged and Neutral Current Cross Sections in $e^{\pm} p$ Scattering at HERA

A Measurement and QCD Analysis of the Proton Structure Function $F_{2} (x, Q^{2})$ at HERA

Elastic Electroproduction of $\rh0$ and $J /Ψ$ Mesons at large $Q^{2}$ at HERA

Elastic Photoproduction of $ρ^{0}$ Mesons at HERA