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20022009
most citedImproved Cosmological Constraints from New, Old and Combined Supernova Datasets

1.6k citations

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11 papers · 1 filter

astro-ph.HE2009162 cited

Variable Sodium Absorption in a Low-Extinction Type Ia Supernova

Joshua D. Simon, Avishay Gal-Yam, Orly Gnat +18

Recent observations have revealed that some Type Ia supernovae exhibit narrow, time-variable Na I D absorption features. The origin of the absorbing material is controversial, but…

astro-ph.HE200943 cited

Optical and infrared observations of the Crab Pulsar and its nearby knot

Andreas Sandberg, Jesper Sollerman

We study the spectral energy distribution (SED) of the Crab Pulsar and its nearby knot in the optical and in the infrared (IR) regime. We present high-quality UBVRIz, as well as ad…

astro-ph.HE200939 cited

Discovery of Pulsations from the Pulsar J0205+6449 in SNR 3C 58 with the Fermi Gamma-Ray Space Telescope

Fermi LAT collaboration, Fermi Pulsar Timing Consortium

We report the discovery of gamma-ray pulsations (> 0.1 GeV) from the young radio and X-ray pulsar PSR J0205+6449 located in the Galactic supernova remnant 3C 58. Data in the gamma-…

astro-ph.HE200952 cited

Pulsed Gamma-rays from PSR J2021+3651 with the Fermi Large Area Telescope

A. A. Abdo

We report the detection of pulsed gamma-rays from the young, spin-powered radio pulsar PSR J2021+3651 using data acquired with the Large Area Telescope (LAT) on the Fermi Gamma-ray…

astro-ph.HE2009164 cited

Dark matter interpretation of recent electron and positron data

Lars Bergstrom, Joakim Edsjo, Gabrijela Zaharijas

We analyze the recently released Fermi-LAT data on the sum of electrons and positrons. Compared to a conventional, pre-Fermi, background model, a surprising excess in the several h…

astro-ph.HE2009911 cited

Measurement of the Cosmic Ray e+ plus e- spectrum from 20 GeV to 1 TeV with the Fermi Large Area Telescope

LAT Collaboration

Designed as a high-sensitivity gamma-ray observatory, the Fermi Large Area Telescope is also an electron detector with a large acceptance exceeding 2m^2 sr at 300 GeV. Building on…