output
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 2002 · astro-phShow all

13 papers · 2 filters

astro-ph2002★ 139 cited

The Hubble Diagram of Type Ia Supernovae as a Function of Host Galaxy Morphology

M. Sullivan, R. S. Ellis, G. Aldering +41

(Abridged) We present new results on the Hubble diagram of distant type Ia supernovae (SNe Ia) segregated according to the type of host galaxy. This makes it possible to check earl…

astro-ph2002★ 35 cited

Bias and the power spectrum beyond the turn-over

Ruth Durrer, Andrea Gabrielli, Michael Joyce +1

Threshold biasing of a Gaussian random field gives a linear amplification of the reduced two point correlation function at large distances. We show that for standard cosmological m…

astro-ph2002★ 56 cited

Generation of Primordial Cosmological Perturbations from Statistical Mechanical Models

A. Gabrielli, B. Jancovici, M. Joyce +3

The initial conditions describing seed fluctuations for the formation of structure in standard cosmological models, i.e.the Harrison-Zeldovich distribution, have very characteristi…

astro-ph2002★ 11 cited

SNAP Focal Plane

M. Lampton, C. J. Bebek

The proposed SuperNova/Acceleration Probe (SNAP) mission will have a two-meter class telescope delivering diffraction-limited images to an instrumented 0.7 square-degree field sens…

astro-ph2002★ 8 cited

Auger : A Large Air Shower Array and Neutrino Telescope

Antoine Letessier-Selvon

Detection of Ultra High Energy Neutrinos (UHEN), with energy above 0.l EeV (10**18 eV) is one of the most exciting challenges of high energy astrophysics and particle physics. In t…

astro-ph2002★ 42 cited

Detection of the BL Lac object 1ES1426+428 in the Very High Energy gamma-ray band by the CAT Telescope from 1998-2000

A. Djannati-Atai, B. Khelifi, S. Vorobiov +14

The BL Lac Object 1ES 1426+428, at a red-shift of z=0.129, has been monitored by the CAT telescope from February 1998 to June 2000. The accumulation of 26 hours of observations sho…

astro-ph2002★ 4 cited

Universality of power law correlations in gravitational clustering

Francesco Sylos Labini, Thierry Baertschiger, Michael Joyce

We present an analysis of different sets of gravitational N-body simulations, all describing the dynamics of discrete particles with a small initial velocity dispersion. They encom…

astro-ph2002★ 24 cited

EROS 2 proper motion survey: Constraints on the halo white dwarfs

B. Goldman, C. Afonso, Ch. Alard +9

We are conducting a 377-square-degree proper motion survey in the ~V and I bands in order to determine the cool white dwarf contribution to the Galactic dark matter. Using the 250…

astro-ph2002★ 114 cited

The distant Type Ia supernova rate

R. Pain, S. Fabbro, M. Sullivan +26

We present a measurement of the rate of distant Type Ia supernovae derived using 4 large subsets of data from the Supernova Cosmology Project. Within this fiducial sample, which su…

astro-ph2002★ 1 cited

Comparison of simulated longitudinal profiles of hadronic air showers with MASS2 balloon data

J. Guy, P. Vincent, J. P. Tavernet +1

The KASKADE and CORSIKA air shower generators are compared to the data collected by MASS2 balloon experiment in 1991. The test of longitudinal profile for proton, helium and muon f…

astro-ph2002★ 6 cited

Improved limits on photon velocity oscillations

A. De Angelis, R. Pain

The mixing of the photon with a hypothetical sterile paraphotonic state would have consequences on the cosmological propagation of photons. The absence of distortions in the optica…

astro-ph2002★ 28 cited

Power-law correlation and discreteness in cosmological N-body simulations

Thierry Baertschiger, Michael Joyce, Francesco Sylos Labini

We analyse with simple real-space statistics the Virgo consortium's cosmological N-body simulations. Significant clustering rapidly develops well below the initial mean interpartic…

astro-ph2002★ 185 cited

Supernovae, CMB, and Gravitational Leakage into Extra Dimensions

Cédric Deffayet, Susana J. Landau, Julien Raux +2

We discuss observational constraints coming from CMB and type Ia supernovae, for the model of accelerated universe produced by gravitational leakage into extra dimensions. Our fits…