Results 11 to 20 of about 2,193 (179)
Assigning Degrees of Stochasticity to Blazar Light Curves in the Radio Band Using Complex Networks
Entropy, 2022 We focus on characterizing the high-energy emission mechanisms of blazars by analyzing the variability in the radio band of the light curves of more than a thousand sources.
Denisse Pasten +2 more
exaly +3 more sources
A Search for Blazar-Like Radio-Loud Narrow-Line Seyfert 1 Galaxies
Galaxies, 2017 We report the results of an observational program to investigate the gamma-ray and optical variability properties of the vRL NLSY1 galaxies listed in the Yuan et al. sample. We have identified 17 members of the Yuan et al. sample possibly associated with
Elizabeth Ferrara +2 more
exaly +3 more sources
BlazEr1: The eROSITA blazar catalog
Astronomy & AstrophysicsAims.eROSITA, on board the Spectrum Roentgen Gamma (SRG) spacecraft, performed its first X-ray all-sky survey (eRASS1) between December 2019 and June 2020.
Hämmerich S. +30 more
doaj +3 more sources
Galaxies, 2016 This paper discusses the spectral energy distribution (SED) of all blazars with redshift detected by the Fermi satellite and listed in the 3LAC catalog.
Gabriele Ghisellini
doaj +5 more sources
Suppression of pair beam instabilities in a laboratory analogue of blazar pair cascades [PDF]
Proceedings of the National Academy of Sciences of the United States of AmericaCharles Arrowsmith +2 more
exaly +2 more sources
Cellular Therapy for Systemic Autoimmune Diseases: New Opportunities for Future Research and Interdisciplinary Collaboration. [PDF]
ACR Open RheumatolSystemic autoimmune diseases (sAIDs) affect 1 in 10 people and represent a leading cause of death in women under the age of 65 years. Despite the emergence of targeted‐biologic therapies, mortality rates for sAIDs have not improved. Emerging cellular therapies represent a promising therapeutic strategy for patients living with sAIDs given their ...
Volkmann ER +4 more
europepmc +2 more sources
Basic properties of Fermi blazars and the ‘blazar sequence’ [PDF]
Monthly Notices of the Royal Astronomical Society, 2015 By statistically analyzing a large sample which includes blazars of Fermi detection (FBs) and non-Fermi detection (NFBs), we find that there are significant differences between FBs and NFBs for redshift, black hole mass, jet kinetic power from "cavity" power, broad-line luminosity, and ratio of core luminosity to absolute V-band magnitude ($R_{\rm v}$),
Xiong, Dingrong +3 more
openaire +2 more sources
SYNCHROTRON POLARIZATION IN BLAZARS [PDF]
The Astrophysical Journal, 2014 We present a detailed analysis of time- and energy-dependent synchrotron polarization signatures in a shock-in-jet model for gamma-ray blazars. Our calculations employ a full 3D radiation transfer code, assuming a helical magnetic field throughout the jet.
Haocheng Zhang +2 more
openaire +4 more sources
The recognition of blazars and the blazar spectral sequence [PDF]
Monthly Notices of the Royal Astronomical Society, 2005 Accepted for publication in ...
Antón, S., Browne, I. W A
openaire +2 more sources
Unifying MeV-blazars with GeV-blazars [PDF]
, 2002 We demonstrate that the spectral differences between Flat Spectrum Radio Quasars (FSRQ) with steep gamma-ray spectra (MeV-blazars) and FSRQ with flat gamma-ray spectra (GeV-blazars) can be explained by assuming that in the MeV-blazars, the production of gamma-rays is dominated by Comptonization of infrared radiation of hot dust, whereas in the GeV ...
Blazejowski, M. +3 more
openaire +3 more sources