activity
20232026
most citedSearching for electromagnetic emission in an AGN from the gravitational wave binary black hole merger candidate S230922g

3 citations · 5 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.GA2026

Cosmic Pairs: A DESI Census of Dual and Offset AGN as Precursors to Massive Black Hole Binaries

Ekaterine Dadiani, Antonella Palmese, Yihao Zhou +52

We present a systematic census of dual and offset active galactic nuclei (AGN) using spectroscopic data from the first data release (DR1) of the Dark Energy Spectroscopic Instrumen…

astro-ph.GA2025

Connecting current and future dual AGN searches to LISA and PTA gravitational wave detections

Nianyi Chen, Yihao Zhou, Ekaterine Dadiani +10

Dual active galactic nuclei (DAGN) mark an observable stage of massive black hole (MBH) pairing in galaxy mergers and are precursors to the MBH binaries that generate low-frequency…

astro-ph.SR2025

Catastrophic Formation of Macro-Scale Flow and Magnetic Fields in the Relativistic Gas of Binary Systems

E. Saralidze, N. L. Shatashvili, S. M. Mahajan +1

It is shown that a simple quasi-equilibrium analysis of a multi-component plasma can be harnessed to explain catastrophic energy transformations in astrophysical objects. We limit…

astro-ph.HE2024★ 3 cited

Searching for electromagnetic emission in an AGN from the gravitational wave binary black hole merger candidate S230922g

Tomás Cabrera, Antonella Palmese, Lei Hu +17

We carried out long-term monitoring of the LIGO/Virgo/KAGRA binary black hole (BBH) merger candidate S230922g in search of electromagnetic emission from the interaction of the merg…

astro-ph.GA2023★ 2 cited

z~2 dual AGN host galaxies are disky: stellar kinematics in the ASTRID Simulation

Ekaterine Dadiani, Tiziana Di Matteo, Nianyi Chen +6

We study dual AGN host galaxy morphologies at using the ASTRID simulation, selecting black hole (BH) pairs with small separation (), high mass ($M_{\text{BH,12…