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Abstract <p>The results of the study of the correlation between the Doppler widths (FWHM) of emission lines in the spectra of close and some wide binary systems of the WR&#xa0;+&#xa0;OB type and the system’s orbit inclination are presented in order to search for the effects of the orientation of the WR stellar wind. The widths of the studied lines do not show a correlation with the orbital inclination, and no significant orientation effects for the WR wind were detected.</p>

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Search for Orientation Effects in the Stellar Winds of Wolf–Rayet Stars

  • 期刊论文

  • 发表日期：

    2025年7月1日

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  • A. M. Cherepashchuk,
  • I. A. Shaposhnikov

摘要

Abstract

The results of the study of the correlation between the Doppler widths (FWHM) of emission lines in the spectra of close and some wide binary systems of the WR + OB type and the system’s orbit inclination are presented in order to search for the effects of the orientation of the WR stellar wind. The widths of the studied lines do not show a correlation with the orbital inclination, and no significant orientation effects for the WR wind were detected.