activity
20052023
most citedPolarized x-rays constrain the disk-jet geometry in the black hole x-ray binary Cygnus X-1

173 citations · 728 across the 46 of their papers we have counts for

collaborators

46 papers

astro-ph.HE2023★ 9 cited

Peering into the tilted heart of Cyg X-1 with high-precision optical polarimetry

Vadim Kravtsov, Alexandra Veledina, Andrei V. Berdyugin +7

We present the high-precision optical polarimetric observations of black hole X-ray binary Cyg X-1, spanning several cycles of its 5.6 day orbital period. Week-long observations on…

astro-ph.HE2022★ 173 cited

Polarized x-rays constrain the disk-jet geometry in the black hole x-ray binary Cygnus X-1

Henric Krawczynski, Fabio Muleri, Michal Dovčiak +111

A black hole x-ray binary (XRB) system forms when gas is stripped from a normal star and accretes onto a black hole, which heats the gas sufficiently to emit x-rays. We report a po…

astro-ph.EP2022

Searching for technosignatures in exoplanetary systems with current and future missions

Jacob Haqq-Misra, Edward W. Schwieterman, Hector Socas-Navarro +9

Technosignatures refer to observational manifestations of technology that could be detected through astronomical means. Most previous searches for technosignatures have focused on…

astro-ph.HE2022★ 9 cited

Optical polarization signatures of black hole X-ray binaries

Vadim Kravtsov, Andrei V. Berdyugin, Ilia A. Kosenkov +7

Polarimetry provides an avenue for probing the geometry and physical mechanisms producing optical radiation in many astrophysical objects, including stellar binary systems. We pres…

astro-ph.EP2022★ 11 cited

Polarimetry of M-type asteroids in the context of their surface composition

I. Belskaya, A. Berdyugin, Yu. Krugly +9

Aims. We aim to investigate how polarimetric observations can improve our understanding of the nature and diversity of M/X-type asteroids. Methods. Polarimetric observations of the…

astro-ph.IM2022★ 1 cited

The Effect of Stellar Contamination on Low-resolution Transmission Spectroscopy: Needs Identified by NASA's Exoplanet Exploration Program Study Analysis Group 21

Benjamin V. Rackham, Néstor Espinoza, Svetlana V. Berdyugina +58

Study Analysis Group 21 (SAG21) of NASA's Exoplanet Exploration Program Analysis Group (ExoPAG) was organized to study the effect of stellar contamination on space-based transmissi…