We present the results of calculations of theoretical absorption-line profiles and radial-velocity curves for optical components in X-ray binary systems. Tidal distortion of the optical star and X-ray heating by incident radiation from the relativistic object are taken into account. An emission component forms whose intensity varies with orbital phase in the absorption-line profile in the presence of significant X-ray heating. As a result, the width of the line decreases rather than increases at quadrature. The line profiles and equivalent widths and the radial-velocity curves depend substantially on the parameters of the binary systems. This provides the possibility of directly determining component masses and orbital inclinations from hig...
The results of a long term monitoring program on the massive X-ray binary Cygnus X-1, whose constit...
Measurements of the radial velocities of several emission and absorption lines in a large series of ...
We have obtained the first estimates of the masses of the components of the Her X-1/HZ Her X-ray bin...
We present the results of calculations of theoretical absorption-line profiles and radial-velocity c...
Abstract—Theoretical absorption-line profiles and radial-velocity curves for tidally deformed optica...
Abstract. Synthesis methods for close binary systems allow one to reliably determine fundamental par...
We present theoretical X-ray line profiles from a range of model colliding wind systems. In particul...
The formation of lines in X-ray illuminated atmospheres and in close binary systems with X-ray sourc...
The masses of compact objects in X-ray binaries are best constrained through dynamical measurements,...
Radial velocity (RV) measurements and sine curve fits to the orbital RV variations are presented for...
Radial-velocity measurements and sine-curve fits to orbital radial velocity variations are presented...
This work is intended to provide an introduction to multiwavelength observations of low-mass X-ray b...
The paper presents combined spectroscopic and photometric orbital solutions for ten close binary sys...
Theoretical models for the ionization of trace elements in a strong stellar wind by a compact binary...
International audienceThe X-ray light curves of the recurring outbursts observed in low-mass X-ray b...
The results of a long term monitoring program on the massive X-ray binary Cygnus X-1, whose constit...
Measurements of the radial velocities of several emission and absorption lines in a large series of ...
We have obtained the first estimates of the masses of the components of the Her X-1/HZ Her X-ray bin...
We present the results of calculations of theoretical absorption-line profiles and radial-velocity c...
Abstract—Theoretical absorption-line profiles and radial-velocity curves for tidally deformed optica...
Abstract. Synthesis methods for close binary systems allow one to reliably determine fundamental par...
We present theoretical X-ray line profiles from a range of model colliding wind systems. In particul...
The formation of lines in X-ray illuminated atmospheres and in close binary systems with X-ray sourc...
The masses of compact objects in X-ray binaries are best constrained through dynamical measurements,...
Radial velocity (RV) measurements and sine curve fits to the orbital RV variations are presented for...
Radial-velocity measurements and sine-curve fits to orbital radial velocity variations are presented...
This work is intended to provide an introduction to multiwavelength observations of low-mass X-ray b...
The paper presents combined spectroscopic and photometric orbital solutions for ten close binary sys...
Theoretical models for the ionization of trace elements in a strong stellar wind by a compact binary...
International audienceThe X-ray light curves of the recurring outbursts observed in low-mass X-ray b...
The results of a long term monitoring program on the massive X-ray binary Cygnus X-1, whose constit...
Measurements of the radial velocities of several emission and absorption lines in a large series of ...
We have obtained the first estimates of the masses of the components of the Her X-1/HZ Her X-ray bin...