Results 161 to 170 of about 18,989 (273)

A unifying view of the spectral energy distributions of blazars [PDF]

open access: bronze, 1998
G. Fossati   +4 more
openalex   +1 more source

EGRET Spectral Index and the Low‐Energy Peak Position in the Spectral Energy Distribution of EGRET‐detected Blazars [PDF]

open access: green, 1999
Y. C. Lin   +17 more
openalex   +1 more source

Multi-Epoch VLBA Observations of γ-Ray Bright Blazars [PDF]

open access: bronze, 1998
S. G. Marchenko   +4 more
openalex   +1 more source

Neutrino Detection Rates from Lepto-hadronic Model Simulations of Bright Blazar Flares

open access: yesThe Astrophysical Journal
There is mounting evidence that blazars are the sources of part of the very-high-energy astrophysical neutrino flux detected by IceCube. In particular, there have been several spatial and temporal coincidences of individual IceCube neutrino events with ...
Joshua Robinson, Markus Böttcher
doaj   +1 more source

Optical Quasi-Periodic Oscillation of Blazar PKS 1440-389 in the TESS Light Curve

open access: yesUniverse
We report the results of time series analysis of blazar PKS 1440-389, observed by the Transiting Exoplanet Survey Satellite (TESS) in two sectors. We find that the source has a quasi-periodic oscillation (QPO) of about 3.1 days for sector 11 and around 3.
He Lu   +9 more
doaj   +1 more source

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