91 citations · 615 across the 31 of their papers we have counts for
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astro-ph.GA2017★ 15 cited
Swift J164449.3+573451 and Swift J2058.4+0516: Black hole mass estimates for tidal disruption event sources
Elena Seifina, Lev Titarchuk, Enrico Virgill
A tidal disruption event (TDE) is an astronomical phenomenon in which a previously dormant black hole (BH) destroys a star passing too close to its central part. We analyzed the fl…
astro-ph.HE2017★ 25 cited
BL Lacertae: X-ray spectral evolution and a black-hole mass estimate
Lev Titarchuk, Elena Seifina
We present an analysis of the spectral properties observed in X-rays from active galactic nucleus BL Lacertae using RXTE, Suzaku, ASCA, BeppoSAX, and Swift observations. The total…