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V. Vasylenko

Researcher at Taras Shevchenko National University of Kyiv

Publications -  27
Citations -  349

V. Vasylenko is an academic researcher from Taras Shevchenko National University of Kyiv. The author has contributed to research in topics: Dwarf nova & Gravitational wave. The author has an hindex of 6, co-authored 19 publications receiving 254 citations. Previous affiliations of V. Vasylenko include National Academy of Sciences of Ukraine.

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Authenticating the presence of a relativistic massive black hole binary in OJ 287 using its general relativity centenary flare: improved orbital parameters

Lankeswar Dey, +113 more
TL;DR: In this article, it was shown that even the effects of certain hereditary contributions to GW emission are required to predict impact flare timings of OJ 287, and they developed an approach that incorporated this effect into the BBH model for OJ287.
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Stochastic Modeling of Multiwavelength Variability of the Classical BL Lac Object OJ 287 on Timescales Ranging from Decades to Hours

Arti Goyal, +121 more
TL;DR: In this paper, the authors acknowledge support from the Polish National Science Centre (NCN) through the grant 2012/04/A/ST9/04404 and 2017/27/B/ST 9/01855.
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GRANDMA observations of advanced LIGO’s and advanced Virgo’s third observational campaign

TL;DR: In this article, the authors quantified the observation efficiency in terms of delay between GW candidate trigger time, observations, and the total coverage, and derived constraints on potential kilonova properties for two potential BNS coalescences (GW190425 and S200213t), assuming that the events were imaged.
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The first six months of the Advanced LIGO's and Advanced Virgo's third observing run with GRANDMA

S. Antier, +80 more
TL;DR: The Global Rapid Advanced Network Devoted to the Multi-messenger Addicts (GRANDMA) as mentioned in this paper consists of 21 telescopes with both photometric and spectroscopic facilities, connected together thanks to a dedicated infrastructure.
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Stochastic modeling of multiwavelength variability of the classical BL Lac object OJ 287 on timescales ranging from decades to hours

Arti Goyal, +111 more
TL;DR: In this paper, the authors present the results of a power spectral density analysis for the BL Lac object OJ\,287, utilizing the Fermi-LAT survey at high-energy $\gamma$-rays, {\it Swift}-XRT in X-rays and several ground-based telescopes and the Kepler satellite in the optical, and radio telescopes at GHz frequencies.