naa a22 4500 510732097 CHVBK 20180411082956.0 cr unu---uuuuu 180411e20130901xx s 000 0 eng 10.1134/S1063772913090047 doi (NATIONALLICENCE)springer-10.1134/S1063772913090047 K -Corrections to radial-velocity curves of optical components in X-ray binaries. Massive systems with weak X-ray heating [Elektronische Daten] [V. Petrov, E. Antokhina, A. Cherepashchuk] The radial-velocity curves of optical components in X-ray binary systems can differ from the radial-velocity curves of their barycenters due to tidal distortion, gravitational darkening, X-ray heating, etc. This motivated us to investigate how the semi-amplitudes of the radial-velocity curves of these optical components can depend on the binary-system parameters in a Roche model. The K correction is taken to be the ratio of the radial velocity semi-amplitude for a star in the Roche model to the corresponding value for the stellar barycenter. K corrections are tabulated for the optical stars in the massive X-ray binaries Cen X-3, LMC X-4, SMC X-1, Vela X-1, and 4U 1538-52. Pleiades Publishing, Ltd., 2013 Petrov V. Sternberg Astronomical Institute, M.V. Lomonosov Moscow State University, Universitetskii pr. 13, 119991, Moscow, Russia aut Antokhina E. Sternberg Astronomical Institute, M.V. Lomonosov Moscow State University, Universitetskii pr. 13, 119991, Moscow, Russia aut Cherepashchuk A. Sternberg Astronomical Institute, M.V. Lomonosov Moscow State University, Universitetskii pr. 13, 119991, Moscow, Russia aut Astronomy Reports Springer US; http://www.springer-ny.com 57/9(2013-09-01), 669-685 1063-7729 57:9<669 2013 57 11444 https://doi.org/10.1134/S1063772913090047 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S1063772913090047 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Petrov V. Sternberg Astronomical Institute, M.V. Lomonosov Moscow State University, Universitetskii pr. 13, 119991, Moscow, Russia aut NATIONALLICENCE 700 1- Antokhina E. Sternberg Astronomical Institute, M.V. Lomonosov Moscow State University, Universitetskii pr. 13, 119991, Moscow, Russia aut NATIONALLICENCE 700 1- Cherepashchuk A. Sternberg Astronomical Institute, M.V. Lomonosov Moscow State University, Universitetskii pr. 13, 119991, Moscow, Russia aut NATIONALLICENCE 773 0- Astronomy Reports Springer US; http://www.springer-ny.com 57/9(2013-09-01), 669-685 1063-7729 57:9<669 2013 57 11444 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer