Todoran, I.; Roman, R. Photo-gravitational effects in the two-body problem. (English) Zbl 0827.70005 Astron. Nachr. 314, No. 1, 35-38 (1993). Summary: The effect of the radiation-pressure in the problem of the two bodies is analyzed. It is found that such an effect is the same as that of reducing the stellar mass, \(m\), by the factor \(p\) \((0\leq p\leq 1)\). The case \(p<0\) leads to stellar instability and, consequently, it is not considered here. The problem of the mass determination from spectroscopic observations is reviewed, and an iterative method is recommended. Cited in 2 Documents MSC: 70F05 Two-body problems 70F15 Celestial mechanics 78A40 Waves and radiation in optics and electromagnetic theory Keywords:double stars; mass reduction; stellar instability; mass determination; spectroscopic observations; iterative method PDFBibTeX XMLCite \textit{I. Todoran} and \textit{R. Roman}, Astron. Nachr. 314, No. 1, 35--38 (1993; Zbl 0827.70005) Full Text: DOI References: [1] : 1978, Dynamics of Close Binary Systems, D. Reidel Publ. Co., Dordrecht and Boston · Zbl 0387.70017 · doi:10.1007/978-94-009-9780-6 [2] Radzievsky, Astron. J. Soviet Union 28 pp 363– (1951) This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.