activity
19992026
most citedA low level of extragalactic background light as revealed by gamma-rays from blazars

547 citations · 18.9k across the 248 of their papers we have counts for

collaborators
Showing 2007 · astro-phShow all

9 papers · 2 filters

astro-ph2007

Search for Ultra High-Energy Neutrinos with AMANDA-II

The IceCube Collaboration, M. Ackermann

A search for diffuse neutrinos with energies in excess of 10^5 GeV is conducted with AMANDA-II data recorded between 2000 and 2002. Above 10^7 GeV, the Earth is essentially opaque…

astro-ph2007★ 98 cited

Observations of the Sagittarius Dwarf galaxy by the H.E.S.S. experiment and search for a Dark Matter signal

HESS Collaboration, F. Aharonian

Observations of the Sagittarius dwarf spheroidal (Sgr dSph) galaxy were carried out with the H.E.S.S. array of four imaging air Cherenkov telescopes in June 2006. A total of 11 hou…

astro-ph2007

H.E.S.S. observations of the supernova remnant RX J0852.0-4622

H. E. S. S. Collaboration, :, M. Lemoine-Goumard +4

The shell-type supernova remnant RX J0852.0-4622 was detected in 2004 and re-observed between December 2004 and May 2005 with the High Energy Stereoscopic System (H.E.S.S.), an arr…

astro-ph2007★ 7 cited

Neutrino Triggered Target of Opportunity (NToO) test run with AMANDA-II and MAGIC

M. Ackermann, E. Bernardini, N. Galante +5

Kilometer scale neutrino telescopes are now being constructed (IceCube) and designed (KM3NeT). While no neutrino flux of cosmic origin has been discovered so far, the first weak si…

astro-ph2007★ 136 cited

Detection of VHE gamma-ray emission from the distant blazar 1ES 1101-232 with H.E.S.S. and broadband characterisation

H. E. S. S. Collaboration, :, F. Aharonian

The blazar 1ES 1101-232 was observed with the High Energy Stereoscopic System (H.E.S.S.) of Atmospheric Cherenkov Telescopes (ACT) in 2004 and 2005, for a live time of 43 hours. VH…

astro-ph2007★ 61 cited

Discovery of two candidate pulsar wind nebulae in very-high-energy gamma rays

H. E. S. S. Collaboration, :, F. Aharonian

We present the discovery of two very-high-energy gamma-ray sources in an ongoing systematic search for emission above 100 GeV from pulsar wind nebulae in survey data from the H.E.S…

astro-ph2007★ 1 cited

The Search for Muon Neutrinos from Northern Hemisphere Gamma-Ray Bursts with AMANDA

The IceCube Collaboration, A. Achterberg, the IPN Collaboration +2

We present the results of the analysis of neutrino observations by the Antarctic Muon and Neutrino Detector Array (AMANDA) correlated with photon observations of more than 400 gamm…

astro-ph2007★ 35 cited

Search for neutrino-induced cascades from gamma-ray bursts with AMANDA

IceCube Collaboration, A. Achterberg

Using the neutrino telescope AMANDA-II, we have conducted two analyses searching for neutrino-induced cascades from gamma-ray bursts. No evidence of astrophysical neutrinos was fou…

astro-ph2007★ 27 cited

Search for Pulsed VHE Gamma-Ray Emission from Young Pulsars with H.E.S.S

The HESS Collaboration, F. Aharonian

We present the results of a search for pulsed very-high-energy (VHE) gamma-ray emission from young pulsars using data taken with the H.E.S.S. imaging atmospheric Cherenkov telescop…