activity
20232026
most citedA Joint SRG/eROSITA + ZTF Search: Discovery of a 97-min Period Eclipsing Cataclysmic Variable with Evidence of a Brown Dwarf Secondary

13 citations · 15 across the 8 of their papers we have counts for

collaborators
Showing astro-ph.HEShow all

5 papers · 1 filter

astro-ph.HE2026

Discovery of a Nearby Ultra-fast Magnetic White Dwarf Propeller: Common Pathways to Magnetic Cataclysmic Variables

Antonio C. Rodriguez, Kareem El-Badry, R. Michael Rich +11

The fastest spinning white dwarfs (WDs), which approach break-up speeds, are found in close binary systems. In the two known magnetic WD ``propellers'', AE~Aqr and LAMOST J0240+195…

astro-ph.HE2026

Multiwavelength Characterization of a New Magnetic Cataclysmic Variable 2CXO J050740.7-091337

Ilkham Galiullin, Vladislav Dodon, Antonio C. Rodriguez +2

We report the discovery and characterization of a new cataclysmic variable (CV), 2CXO J050740.7-091337 (hereafter 2CXO J0507), identified using the X-ray main sequence through a cr…

astro-ph.HE2024

Searching for New Cataclysmic Variables in the Chandra Source Catalog

Ilkham Galiullin, Antonio C. Rodriguez, Kareem El-Badry +14

Cataclysmic variables (CVs) are compact binary systems in which a white dwarf accretes matter from a Roche-lobe-filling companion star. In this study, we searched for new CVs in th…

astro-ph.HE2024★ 13 cited

A Joint SRG/eROSITA + ZTF Search: Discovery of a 97-min Period Eclipsing Cataclysmic Variable with Evidence of a Brown Dwarf Secondary

Ilkham Galiullin, Antonio C. Rodriguez, Shrinivas R. Kulkarni +24

Cataclysmic variables (CVs) that have evolved past the period minimum during their lifetimes are predicted to be systems with a brown dwarf donor. While population synthesis models…

astro-ph.HE2023★ 1 cited

SRGeJ045359.9+622444: A 55-min Period Eclipsing AM CVn Discovered from a Joint SRG/eROSITA + ZTF Search

Antonio C. Rodriguez, Ilkham Galiullin, Marat Gilfanov +24

AM CVn systems are ultra-compact binaries where a white dwarf accretes from a helium-rich degenerate or semi-degenerate donor. Some AM CVn systems will be among the loudest sources…