activity
20192026
most citedGaia 18dvy: a new FUor in the Cygnus OB3 association

48 citations · 166 across the 20 of their papers we have counts for

collaborators

21 papers

astro-ph.GA2026

From compact jets to extended lobes: radio morphologies of distant quasars at z > 4

K. É. Gabányi, M. Kunert-Bajraszewska, A. Krauze +9

High-redshift quasars play an essential role in studying the growth and evolution of supermassive black holes and active galactic nuclei (AGN). Radio-loud quasars additionally enab…

astro-ph.GA2026

Radio Jet Properties of the Flaring Gamma-Ray Blazar PKS 0346-27

Máté Krezinger, Sándor Frey, Krisztina É. Gabányi

The blazar PKS 0346-27 at redshift z=0.991 is among the most distant extragalactic sources detected in very high energy gamma-rays. It underwent a major flare reaching TeV energies…

astro-ph.GA2026

SKAVLBI view of AGN jets in the early Universe

C. Spingola, M. Mezcua, Y. Liu +33

Active Galactic Nuclei (AGN) are among the brightest sources in the Universe, and those that are also jetted are uniquely valuable at the earliest epochs, because their relativisti…

astro-ph.SR2026

Interferometric Images of the Starspot Evolution of Andromedae

Rachael M. Roettenbacher, John D. Monnier, Heidi Korhonen +21

The evolution of starspots of the giant primaries of RS CVn systems is typically detected indirectly with photometric and spectroscopic monitoring. These observations suggest slowl…

astro-ph.GA2026

Milliarcsecond-resolution Radio-imaging Survey of Blazar Candidates at 4 < z < 5.4

Máté Krezinger, Alessandro Caccianiga, Daniele Dallacasa +9

We present a milliarcsecond-resolution radio survey of 17 high-redshift (4 < z < 5.4) blazar candidates observed with the European Very Long Baseline Interferometry (VLBI) Network…

astro-ph.HE2024

Ejecta masses in Type Ia Supernovae -- Implications for the Progenitor and the Explosion Scenario

Zsófia Bora, Réka Könyves-Tóth, József Vinkó +35

The progenitor system(s) as well as the explosion mechanism(s) of thermonuclear (Type Ia) supernovae are long-standing issues in astrophysics. Here we present ejecta masses and oth…