397 citations
- Institute of Applied AstronomyRU10 papers
- Centre National de la Recherche ScientifiqueFR9 papers
- University of TasmaniaAU8 papers
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- Shanghai Astronomical ObservatoryCN7 papers
- Systèmes de Référence Temps-EspaceFR7 papers
- HUN-REN Research Centre for Astronomy and Earth SciencesHU6 papers
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- Australian National UniversityAU5 papers
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Showing 2023 · astro-ph.GAShow all
2 papers · 2 filters
astro-ph.GA2023★ 9 cited
Astrometric Apparent Motion of High-redshift Radio Sources
Oleg Titov, Sandor Frey, Alexei Melnikov +10
Radio-loud quasars at high redshift (z > 4) are rare objects in the Universe and rarely observed with Very Long Baseline Interferometry (VLBI). But some of them have flux density s…
astro-ph.GA2023
J2102+6015: an Intriguing Radio-loud Active Galactic Nucleus in the Early Universe
S. Frey, T. An, K. Gabányi +10
The powerful high-redshift quasar J2102+6015 (at z=4.575) may provide useful information for studying supermassive black hole growth, galaxy evolution and feedback in the early Uni…