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S. Häffner

Friedrich-Alexander-Universität Erlangen-Nürnberg · DE
Area of research
Nuclear and High Energy Physics · Astronomy and Astrophysics
Research interest
Research interests include Astrophysics and Cosmic Phenomena, Gamma-ray bursts and supernovae, Dark Matter and Cosmic Phenomena, and Astrophysical Phenomena and Observations.
h-index
30
citations
2,754
works
45
NIH funding
primary concept
email

Recent publications

THE 2012 FLARE OF PG 1553+113 SEEN WITH H.E.S.S. AND<i>FERMI</i>-LAT
The Astrophysical Journal 2015cited by 72position: middledoi
Constraints on an Annihilation Signal from a Core of Constant Dark Matter Density around the Milky Way Center with H.E.S.S.
Physical Review Letters 2015cited by 52position: middledoi
Discovery of variable VHE<i>γ</i>-ray emission from the binary system 1FGL J1018.6–5856
Astronomy and Astrophysics 2015cited by 37position: middledoi
H.E.S.S. reveals a lack of TeV emission from the supernova remnant Puppis A
Astronomy and Astrophysics 2015cited by 30position: middledoi
Search for TeV Gamma-ray Emission from GRB 100621A, an extremely bright GRB in X-rays, with H.E.S.S.
Astronomy and Astrophysics 2014cited by 250position: middledoi
Search for dark matter annihilation signatures in H.E.S.S. observations of dwarf spheroidal galaxies
Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology 2014cited by 112position: middledoi
Diffuse Galactic gamma-ray emission with H.E.S.S.
Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology 2014cited by 106position: middledoi
Flux upper limits for 47 AGN observed with H.E.S.S. in 2004−2011
Astronomy and Astrophysics 2014cited by 65position: middledoi
Search for extended<i>γ</i>-ray emission around AGN with H.E.S.S. and<i>Fermi</i>-LAT
Astronomy and Astrophysics 2014cited by 65position: middledoi
H.E.S.S. observations of the Crab during its March 2013 GeV gamma-ray flare
Astronomy and Astrophysics 2014cited by 56position: middledoi
DISCOVERY OF THE HARD SPECTRUM VHE γ-RAY SOURCE HESS J1641–463
The Astrophysical Journal Letters 2014cited by 46position: middledoi
HESS J1640-465 - an exceptionally luminous TeV  -ray supernova remnant
Monthly Notices of the Royal Astronomical Society 2014cited by 36position: middledoi
The high-energy<i>γ</i>-ray emission of AP Librae
Astronomy and Astrophysics 2014cited by 33position: middledoi
Long-term monitoring of PKS 2155−304 with ATOM and H.E.S.S.: investigation of optical/<i>γ</i>-ray correlations in different spectral states
Astronomy and Astrophysics 2014cited by 31position: middledoi
H.E.S.S. detection of TeV emission from the interaction region between the supernova remnant G349.7+0.2 and a molecular cloud
Astronomy and Astrophysics 2014cited by 30position: middledoi
Discovery of the VHE gamma-ray source HESS J1832-093 in the vicinity of SNR G22.7-0.2
Monthly Notices of the Royal Astronomical Society 2014cited by 27position: middledoi
Probing the gamma-ray emission from HESS J1834–087 using H.E.S.S. and<i>Fermi</i>LAT observations
Astronomy and Astrophysics 2014cited by 27position: middledoi
HESS J1818–154, a new composite supernova remnant discovered in TeV gamma rays and X-rays
Astronomy and Astrophysics 2014cited by 15position: middledoi
Search for Photon-Linelike Signatures from Dark Matter Annihilations with H.E.S.S.
Physical Review Letters 2013cited by 249position: middledoi
Constraints on axionlike particles with H.E.S.S. from the irregularity of the PKS<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>2155</mml:mn><mml:mo>−</mml:mo><mml:mn>304</mml:mn></mml:math>energy spectrum
Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology 2013cited by 166position: middledoi
H.E.S.S. discovery of VHE<i>γ</i>-rays from the quasar PKS 1510−089
Astronomy and Astrophysics 2013cited by 104position: middledoi
H.E.S.S. observations of the binary system PSR B1259-63/LS 2883 around the 2010/2011 periastron passage
Astronomy and Astrophysics 2013cited by 48position: middledoi
Discovery of high and very high-energy emission from the BL Lacertae object SHBL J001355.9–185406
Astronomy and Astrophysics 2013cited by 27position: middledoi
Search for very-high-energy<i>γ</i>-ray emission from Galactic globular clusters with H.E.S.S.
Astronomy and Astrophysics 2013cited by 20position: middledoi
Measurement of the extragalactic background light imprint on the spectra of the brightest blazars observed with H.E.S.S.
Astronomy and Astrophysics 2012cited by 203position: middledoi
THE 2010 VERY HIGH ENERGY γ-RAY FLARE AND 10 YEARS OF MULTI-WAVELENGTH OBSERVATIONS OF M 87
The Astrophysical Journal 2012cited by 185position: middledoi
SPECTRAL ANALYSIS AND INTERPRETATION OF THE γ-RAY EMISSION FROM THE STARBURST GALAXY NGC 253
The Astrophysical Journal 2012cited by 88position: middledoi
SEARCH FOR DARK MATTER ANNIHILATION SIGNALS FROM THE FORNAX GALAXY CLUSTER WITH H.E.S.S.
The Astrophysical Journal 2012cited by 88position: middledoi
A multiwavelength view of the flaring state of PKS 2155-304 in 2006
Astronomy and Astrophysics 2012cited by 68position: middledoi
Discovery of hard-spectrum<i>γ</i>-ray emission from the BL Lacertae object 1ES 0414+009
Astronomy and Astrophysics 2012cited by 55position: middledoi

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Frequent collaborators

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