1993
DOI: 10.1007/bf00613199
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Effects of the orbital eccentricity on the equipotential surfaces in binary systems

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Cited by 3 publications
(3 citation statements)
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“…For eccentric orbit binary star systems, the accretion from a circumbinary disk onto the stars pulsates over the orbital period of the binary (Artymowicz & Lubow 1996;Günther & Kley 2002). This effect is related to the pulsating character of the equipotential surfaces of the elliptical restricted threebody problem (Todoran 1993).…”
Section: Pulsed Accretionmentioning
confidence: 99%
“…For eccentric orbit binary star systems, the accretion from a circumbinary disk onto the stars pulsates over the orbital period of the binary (Artymowicz & Lubow 1996;Günther & Kley 2002). This effect is related to the pulsating character of the equipotential surfaces of the elliptical restricted threebody problem (Todoran 1993).…”
Section: Pulsed Accretionmentioning
confidence: 99%
“…Gu et al (2003) assumed that the Roche lobe overflow occurs around perihelion and made an approximation that R l = (M p /3M * ) 1/3 a(1 − e). Here we investigate the validity of the approximation by employing the expression for the L1 point in the elliptical restricted three-body problem (Todoran 1993). The exact values of the Roche radius in units of a are calculated using the equations in Todoran (1993) and are shown in Table 1 for various mass ratios and eccentricities relevant to our problem.…”
Section: A Appendixmentioning
confidence: 99%
“…Here we investigate the validity of the approximation by employing the expression for the L1 point in the elliptical restricted three-body problem (Todoran 1993). The exact values of the Roche radius in units of a are calculated using the equations in Todoran (1993) and are shown in Table 1 for various mass ratios and eccentricities relevant to our problem. The table shows that the Roche radius at perihelion is larger than that at aphelion in some of the cases.…”
Section: A Appendixmentioning
confidence: 99%