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Authors whose works are in public domain in at least one jurisdiction

List of works by Heinrich J. Völk

1-50 of 268 results

Observations of the Crab nebula with HESS

scientific article published on 12 September 2006

Search for TeV Gamma-ray Emission from GRB 100621A, an extremely bright GRB in X-rays, with H.E.S.S.

scientific article published in Astronomy and Astrophysics

An Exceptional Very High Energy Gamma-Ray Flare of PKS 2155-304

scientific article published in the Astrophysical Journal

A low level of extragalactic background light as revealed by γ-rays from blazars

scientific article published in Nature

The H.E.S.S. Survey of the Inner Galaxy in Very High Energy Gamma Rays

scientific article published in the Astrophysical Journal

H.E.S.S. observations of PKS 2155-304

scientific article published in Astronomy and Astrophysics

Discovery of Very High Energy Gamma Rays Associated with an X-ray Binary

scientific article published in Science

Discovery of very-high-energy γ-rays from the Galactic Centre ridge

scientific article published in Nature

High-energy particle acceleration in the shell of a supernova remnant

scientific article published in Nature

Very high energy gamma rays from the direction of Sagittarius A*

scientific article published in Astronomy and Astrophysics

Energy Spectrum of Cosmic-Ray Electrons at TeV Energies

scientific article published in Physical Review Letters

Calibration of cameras of the H.E.S.S. detector

A New Population of Very High Energy Gamma-Ray Sources in the Milky Way

scientific article published in Science

HESS very-high-energy gamma-ray sources without identified counterparts

scientific article published in Astronomy and Astrophysics

Discovery of the binary pulsar PSR B1259-63 in very-high-energy gamma rays around periastron with HESS

scientific article published in Astronomy and Astrophysics

Fast Variability of Tera-Electron Volt   Rays from the Radio Galaxy M87

scientific article published in December 2006

First detection of a VHE gamma-ray spectral maximum from a cosmic source: HESS discovery of the Vela X nebula

scientific article published on 24 February 2006

Flux upper limits for 47 AGN observed with H.E.S.S. in 2004−2011

scientific article published in Astronomy and Astrophysics

A detailed spectral and morphological study of the gamma-ray supernova remnant RX J1713.7–3946 with HESS

scientific article published in Astronomy and Astrophysics

Chandra and HESS observations of the supernova remnant CTB 37B

scientific article published in Astronomy and Astrophysics

Simultaneous observations of PKS 2155-304 with HESS, Fermi, RXTE, and ATOM: spectral energy distributions and variability in a low state

scientific article published in the Astrophysical Journal

First results on the performance of the HEGRA IACT array

article by A. Daum et al published December 1997 in Astroparticle Physics

Probing the ATIC peak in the cosmic-ray electron spectrum with H.E.S.S

scientific article published in Astronomy and Astrophysics

Energy dependent γ-ray morphology in the pulsar wind nebula HESS J1825–137

scientific article published in Astronomy and Astrophysics

The 2010 very high energy {gamma}-ray flare and 10 years of multi-wavelength observations of M 87

scientific article published in the Astrophysical Journal

Serendipitous discovery of the unidentified extended TeV γ-ray source HESS J1303-631

scientific article published in Astronomy and Astrophysics

Measurement of the extragalactic background light imprint on the spectra of the brightest blazars observed with H.E.S.S.

scientific article published in Astronomy and Astrophysics

Radio imaging of the very-high-energy gamma-ray emission region in the central engine of a radio galaxy

scientific article published on 2 July 2009

3.9 day orbital modulation in the TeV γ-ray flux and spectrum from the X-ray binary LS 5039

scientific article published on 26 September 2006

Primary particle acceleration above 100 TeV in the shell-type supernova remnant RX J1713.7-3946 with deep HESS observations

scientific article published in Astronomy and Astrophysics

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

scientific article published in Astronomy and Astrophysics

Discovery of very high energy gamma-ray emission coincident with molecular clouds in the W 28 (G6.4-0.1) field

scientific article published in Astronomy and Astrophysics

The Energy Spectrum of TeV Gamma Rays from the Crab Nebula as Measured by the HEGRA System of Imaging Air Cerenkov Telescopes

New constraints on the mid-IR EBL from the HESS discovery of VHE γ-rays from 1ES 0229+200

scientific article published in Astronomy and Astrophysics

Simultaneous multiwavelength observations of the second exceptional γ-ray flare of PKS 2155–304 in July 2006

scientific article published in Astronomy and Astrophysics

Discovery of very high energy {gamma}-ray emission from Centaurus A with H.E.S.S

scientific article published in the Astrophysical Journal

Evidence for VHE γ-ray emission from the distant BL Lac PG 1553+113

scientific article published in Astronomy and Astrophysics

Detection of TeV γ-ray emission from the shell-type supernova remnant RX J0852.0-4622 with HESS

scientific article published in Astronomy and Astrophysics

Detection of VHE gamma-ray emission from the distant blazar 1ES 1101-232 with HESS and broadband characterisation

scientific article published in Astronomy and Astrophysics

HESS Observations of the Galactic Center Region and Their Possible Dark Matter Interpretation

scientific article published on 30 November 2006

Search for a Dark Matter Annihilation Signal from the Galactic Center Halo with H.E.S.S

scientific article published in Physical Review Letters

Discovery of a VHE gamma-ray source coincident with the supernova remnant CTB 37A

scientific article published in Astronomy and Astrophysics

A polarized fast radio burst at low Galactic latitude

scientific article

Evidence for TeV gamma ray emission from Cassiopeia A

scholarly article

Very-high-energy gamma-ray emission from the direction of the Galactic globular cluster Terzan 5

scientific article published in Astronomy and Astrophysics

Observations of Mkn 421 in 2004 with HESS at large zenith angles

scientific article published in Astronomy and Astrophysics

Discovery of VHE gamma rays from PKS 2005–489

scientific article published in Astronomy and Astrophysics

H.E.S.S. observations of the Crab during its March 2013 GeV gamma-ray flare

scientific article published in Astronomy and Astrophysics

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

scientific article published in Astronomy and Astrophysics

Detection of gamma rays above 1 TeV from the Crab Nebula by the second HEGRA imaging atmospheric Cherenkov telescope at La Palma

article by A. Konopelko et al published February 1996 in Astroparticle Physics