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 2010 · astro-ph.HEShow all

11 papers · 2 filters

astro-ph.HE2010★ 102 cited

H.E.S.S. constraints on Dark Matter annihilations towards the Sculptor and Carina Dwarf Galaxies

HESS Collaboration, A. Abramowski, F. Acero +192

The Sculptor and Carina Dwarf spheroidal galaxies were observed with the H.E.S.S. Cherenkov telescope array between January 2008 and December 2009. The data sets consist of a total…

astro-ph.HE2010★ 27 cited

Discovery and follow-up studies of the extended, off-plane, VHE gamma-ray source HESS J1507-622

H. E. S. S. Collaboration, F. Acero, F. Aharonian +167

Context: The detection of gamma-rays in the very-high-energy (VHE) range (100 GeV-100 TeV) offers the possibility of studying the parent population of ultrarelativistic particles f…

astro-ph.HE2010★ 78 cited

Revisiting the Westerlund 2 Field with the H.E.S.S. Telescope Array

The HESS Collaboration, A. Abramowski, F. Acero +194

Aims. Previous observations with the H.E.S.S. telescope array revealed the existence of extended very-high-energy (VHE; E>100 GeV) γ-ray emission, HESS J1023-575, coincident with t…

astro-ph.HE2010★ 22 cited

Lorentz Symmetry breaking studies with photons from astrophysical observations

J. Bolmont, A. Jacholkowska

Lorentz Invariance Violation (LIV) may be a good observational window on Quantum Gravity physics. Within last few years, all major Gamma-ray experiments have published results from…

astro-ph.HE2010★ 36 cited

Discovery of VHE gamma-rays from the BL Lac object PKS 0548-322

H. E. S. S. collaboration, :, F. Aharonian +168

PKS 0548-322 (z=0.069) is a ``high-frequency-peaked'' BL Lac object and a candidate very high energy (VHE, E>100 GeV) gamma-ray emitter, due to its high X-ray and radio flux. Obser…

astro-ph.HE2010★ 126 cited

VHE gamma-ray emission of PKS 2155-304: spectral and temporal variability

HESS Collaboration, A. Abramowski, F. Acero +185

Observations of very high energy gamma-rays from blazars provide information about acceleration mechanisms occurring in their innermost regions. Studies of variability in these obj…

astro-ph.HE2010★ 46 cited

Multi-wavelength Observations of H 2356-309

HESS Collaboration, A. Abramowski, F. Acero +184

AIMS: The properties of the broad-band emission from the high-frequency peaked BL Lac H 2356-309 (z=0.165) are investigated. METHODS: Very High Energy (VHE; E > 100 GeV) observatio…

astro-ph.HE2010★ 171 cited

First detection of VHE gamma-rays from SN 1006 by H.E.S.S

HESS Collaboration, F. Acero, F. Aharonian +175

Recent theoretical predictions of the lowest very high energy (VHE) luminosity of SN 1006 are only a factor 5 below the previously published H.E.S.S. upper limit, thus motivating f…

astro-ph.HE2010★ 476 cited

Measurement of the energy spectrum of cosmic rays above 10^18 eV using the Pierre Auger Observatory

The Pierre Auger Collaboration

We report a measurement of the flux of cosmic rays with unprecedented precision and statistics using the Pierre Auger Observatory. Based on fluorescence observations in coincidence…

astro-ph.HE2010★ 95 cited

Systematic uncertainties on the cosmic-ray transport parameters: Is it possible to reconcile B/C data with delta = 1/3 or delta = 1/2?

D. Maurin, A. Putze, L. Derome

The B/C ratio is used in cosmic-ray physics to constrain the transport parameters. However, from the same set of data, the various published values show a puzzling large scatter of…

astro-ph.HE2010★ 137 cited

A Markov Chain Monte Carlo technique to sample transport and source parameters of Galactic cosmic rays: II. Results for the diffusion model combining B/C and radioactive nuclei

A. Putze, L. Derome, D. Maurin

On-going measurements of the cosmic radiation (nuclear, electronic, and gamma-ray) are shedding new light on cosmic-ray physics. A comprehensive picture of these data relies on an…