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Denis Bastieri

Researcher at University of Padua

Publications -  491
Citations -  67102

Denis Bastieri is an academic researcher from University of Padua. The author has contributed to research in topics: Fermi Gamma-ray Space Telescope & Blazar. The author has an hindex of 135, co-authored 473 publications receiving 62620 citations. Previous affiliations of Denis Bastieri include Istituto Nazionale di Fisica Nucleare & INAF.

Papers
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Fermi discovery of gamma-ray emission from ngc 1275

A. A. Abdo, +210 more
TL;DR: In this paper, the authors reported the discovery of high-energy (E>100 MeV) gamma-ray emission from NGC 1275, a giant elliptical galaxy lying at the center of the Perseus cluster of galaxies, based on observations made with the Large Area Telescope (LAT) of the Fermi Gamma ray Space Telescope.
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Detection of a Spectral Break in the Extra Hard Component of GRB 090926A

Markus Ackermann, +216 more
TL;DR: In this article, the gamma-ray burst of GRB 090926A was observed by the Gamma-ray Burst Monitor and Large Area Telescope (LAT) instruments on board the Fermi Gamma-Ray Space Telescope.
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Fermi observations of cassiopeia and cepheus: Diffuse gamma-ray emission in the outer galaxy

A. A. Abdo, +198 more
TL;DR: In this paper, the Fermi Large Area Telescope was used to measure the gamma-ray emission in the second Galactic quadrant at 100 deg < l < 145 deg and -15 deg < b < +30 deg.
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MINUTE-TIMESCALE >100 MeV γ-RAY VARIABILITY during the GIANT OUTBURST of QUASAR 3C 279 OBSERVED by FERMI-LAT in 2015 June

Markus Ackermann, +131 more
TL;DR: In this article, the authors observed minute-scale variability suggests a very compact emission region at hundreds of Schwarzschild radii from the central engine in conical jet models, where a minimum bulk jet Lorentz factor of 35 is necessary to avoid both internal gamma-ray absorption and super-Eddington jet power.
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Constraints on cosmological dark matter annihilation from the Fermi-LAT isotropic diffuse gamma-ray measurement

A. A. Abdo, +184 more
TL;DR: The first published Fermi large area telescope (Fermi-LAT) measurement of the isotropic diffuse gamma-ray emission is in good agreement with a single power law, and is not showing any signature of a dominant contribution from dark matter sources in the energy range from 20 to 100 GeV as mentioned in this paper.