-
1
Variability of Blazars and Blazar Models over 38 Years
Published 2016-09-01“…Since 1978, when BL Lac objects and violently variable quasars were married to become “blazars”, physical interpretations of the phenomenon have evolved. …”
Get full text
Article -
2
Synchrotron and inverse-Compton emission from blazar jets - IV.BL Lac type blazars and the physical basis for the blazar sequence
Published 2013“…We find that the BL Lacs have lower jet powers and bulk Lorentz factors than the sample of Compton-dominant blazars investigated in Paper III, consistent with the blazar sequence. …”
Journal article -
3
Astrophysical Neutrinos and Blazars
Published 2021-12-01“…We review and discuss recent results on the search for correlations between astrophysical neutrinos and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>γ</mi></semantics></math></inline-formula>-ray-detected sources, with many extragalactic studies reporting potential associations with different types of blazars. We investigate possible dependencies on blazar sub-classes by using the largest catalogues and all the multi-frequency data available. …”
Get full text
Article -
4
Hadronic Modeling of Blazars
Published 2013-12-01“…The ongoing systematic search for sources of extragalactic gamma rays has now revealed many blazars in which the very high energy output can not consistently be described as synchrotron self-Compton radiation. …”
Get full text
Article -
5
Synchrotron and inverse-Compton emission from blazar jets - III. Compton-dominant blazars
Published 2013“…We find that all these blazars require high power (>1039W), high bulk Lorentz factor (>20) jets observed close to the line of sight (<2{ring operator}) as we expect from the blazar sequence and consistent with the results from Paper II. …”
Journal article -
6
-
7
The Nature of Micro-Variability in Blazars
Published 2021-12-01Subjects: “…blazars…”
Get full text
Article -
8
High energy emission in blazars
Published 2002“…Different scenarios which have been proposed for the production of high energy radiation in blazars will be briefly summarized. Recent results on the energy spectral distribution of high redshift radio-loud quasars are then considered in the context of the blazar phenomenology and their consequences for our understanding of jets are discussed. …”
Conference item -
9
Testing the Blazar Sequence with Spectra of Recently Discovered Dim Blazars from the Fermi Unassociated Catalog
Published 2023-01-01Subjects: “…Blazars…”
Get full text
Article -
10
Characterizing the Emission Region Properties of Blazars
Published 2023-01-01Subjects: “…Blazars…”
Get full text
Article -
11
The Blazar Sequence and Its Physical Understanding
Published 2022-02-01Subjects: “…blazars…”
Get full text
Article -
12
Polarimetric Properties of Blazars Caught by the WEBT
Published 2021-06-01Subjects: Get full text
Article -
13
SEDs and Beaming Effect for Fermi Blazars
Published 2016-06-01“…In this work, based on our previous calculations of spectral energy distributions for a sample of Fermi blazars (Fan et al. 2015a), we calculated the radio loudness and performed correlation analyses. …”
Get full text
Article -
14
Modeling the Time-Dependent Polarization of Blazars
Published 2017-10-01“…Linear polarization is an extremely valuable observational tool for probing the dynamic physical conditions of blazar jets. Some patterns are seen in the data, suggestive of order that can be explained by shock waves and helical magnetic field components. …”
Get full text
Article -
15
Gaussian Processes for Blazar Variability Studies
Published 2017-03-01Subjects: Get full text
Article -
16
Jets, black holes and disks in blazars
Published 2013-12-01“…The Fermi and Swift satellites, together with ground based Cherenkov telescopes, has greatly improved our knowledge of blazars, namely Flat Spectrum Radio Quasars and BL Lac objects, since all but the most powerful emit most of their electro–magnetic output at γ–ray energies, while the very powerful blazars emit mostly in the hard X–ray region of the spectrum. …”
Get full text
Article -
17
Consequences of Proton Acceleration in Blazar Jets
Published 2016-11-01“…Hadronic models of blazar emission constitute an interesting alternative to the more popular leptonic ones. …”
Get full text
Article -
18
Magnetic Field Amplification and Blazar Flares
Published 2013-12-01“…Using our time dependent multizone blazar emission code, we evaluate several scenarios that may represent such phenomena. …”
Get full text
Article -
19
The Classification of Blazar Candidates of Uncertain Types
Published 2022-08-01Subjects: Get full text
Article -
20
The “Blazar Sequence” in the TeV Band
Published 2023-01-01“…In this work, for the first time we expand this topic to the TeV band by using a sample of 58 TeV blazars, including 48 blazars in the quiescent state and 21 blazars in the flaring state (11 blazars show in both quiescent and flaring state). …”
Get full text
Article