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20242026
most citedRelationship between the ray variability and the pc-scale jet in the blazar 3C 454.3

2 citations · 2 across the 1 of their papers we have counts for

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9 papers

astro-ph.HE20262 cited

Relationship between the ray variability and the pc-scale jet in the blazar 3C 454.3

Eva Palafox, Víctor Manuel Patiño-Álvarez, Vahram Chavushyan +3

3C 454.3 is a flat spectrum radio quasar (FSRQ) known for its high variability across the electromagnetic spectrum, showing structural and flux variability in its pc-scale jet, and…

astro-ph.HE2025

Exploring Emission Line Variability and Jet-Broad Line Region Interaction in the Blazar TON 599

Jonhatan U. Guerrero-González, Vahram Chavushyan, Víctor M. Patiño-Álvarez

Blazars, a highly variable Active Galactic Nuclei (AGNs) subclass, provide a unique opportunity to explore the physical processes within their relativistic jets and emission region…

astro-ph.HE2025

The Relationship Between Emission Line and Continuum Luminosity and the Baldwin Effect in Blazars. I. The Case of the Mg II λ2798 à Emission Line

Víctor M. Patiño-Álvarez, Jonhatan U. Guerrero-González, Vahram Chavushyan +3

Aims. This study investigates the relationship between the Mg II λ2798 à emission line and the 3000 à continuum luminosity, as well as the Baldwin Effect, in a sample of 40,685 ra…

astro-ph.HE2025

Catching the 2021 γ-ray flare in the blazar TXS 2013+370

Giorgos Michailidis, Efthalia Traianou, Nicola Marchili +8

The -ray-loud blazar TXS 2013+370, a powerful multiwavelength emitter at , underwent an exceptional GeV outburst in late 2020-early 2021. In this work, we present fu…

astro-ph.IM2025

Automated Modeling with AAP-Imfit: Astrometry and Photometry via CASA

Alfredo Amador-Portes, Eva Palafox, Víctor M. Patiño-Álvarez +3

Very Long Baseline Interferometry (VLBI) provides the highest-resolution radio intensity maps, crucial for detailed studies of compact sources like active galactic nuclei (AGN) and…

astro-ph.HE2024

Unveiling the Emission Mechanisms of Blazar PKS 1510-089: II. Jet-BLR Connection and Black Hole Mass Estimation

Alfredo Amador-Portes, Vahram Chavushyan, Víctor M. Patiño-Álvarez +1

The flat spectrum radio quasar PKS 1510-089 is one of the most active blazars across the entire electromagnetic spectrum, displaying periods of flaring activity. This study explore…