activity
19992026
most citedThe Expanding Nebular Remnant of the Recurrent Nova RS Ophiuchi (2006): II. Modeling of Combined Hubble Space Telescope Imaging and Ground-based Spectroscopy

58 citations · 251 across the 18 of their papers we have counts for

collaborators

19 papers

astro-ph.SR2026

1RXS J174320.1-042953: another polar with a red-shifted absorption component in emission line wings

Diego H. González-Buitrago, Ma. T. García-Díaz, Sergey Zharikov +5

We present the results of a spectroscopic and multi-band photometric study of the magnetic cataclysmic variable 1RXS J174320.1-042953. Multi-band photometry confirms a periodic mod…

astro-ph.SR2025

Hot donors in cataclysmic variables: The case of EI Psc

J. Kára, S. Zharikov, M. Wolf +4

Context: We present results of time-resolved optical spectroscopy and photometry of the short-orbital period dwarf nova EI Psc. Aims: This study aims to determine fundamental syste…

astro-ph.SR2019★ 14 cited

Voracious vortices in cataclysmic variables: II. Evidence for the expansion of accretion disc material beyond the Roche lobe of the accretor in HT Cassiopeia during its 2017 superoutburst

V. V. Neustroev, S. V. Zharikov

In our earlier Paper I we showed that the accretion disc radius of the dwarf nova HT Cas in its quiescent state has not changed significantly during many years of observations. It…

astro-ph.SR2018★ 4 cited

Optical identification of the millisecond pulsar J0621+2514

A. V. Karpova, D. A. Zyuzin, Yu. A. Shibanov +2

Using the SDSS and Pan-STARRS1 survey data, we found a likely companion of the recently discovered binary -ray radio-loud millisecond pulsar J0621+2514. Its visual brightness is…

astro-ph.HE2017★ 13 cited

Superhumps linked to X-ray emission. The superoutbursts of SSS J122221.7-311525 and GW Lib

V. V. Neustroev, K. L. Page, E. Kuulkers +6

[Abridged] We present more than 4 years of Swift X-ray observations of the 2013 superoutburst, subsequent decline and quiescence of the WZ Sge-type dwarf nova SSS J122221.7-311525…

astro-ph.SR2017★ 30 cited

IGR J19552+0044: A new asynchronous short period polar: "Filling the gap between intermediate and ordinary polars"

G. Tovmassian, D. Gonzalez-Buitrago, J. Thorstensen +23

Based on XMM--Newton X-ray observations IGR J19552+0044 appears to be either a pre-polar or an asynchronous polar. We conducted follow-up optical observations to identify the sourc…