Closed-form analytic PDFs are derived for the ratio of projected separation to semimajor axis and for companion mass versus host acceleration, independent of all orbital elements when orientations are isotropic.
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2 Pith papers cite this work, alongside 48 external citations. Polarity classification is still indexing.
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2026 2representative citing papers
GEODES characterizes three accelerating nearby stars, finding a stellar companion, a 45-Jupiter-mass brown dwarf at about 18 AU, and a 9.5-Jupiter-mass companion that is more likely a planet than a brown dwarf.
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Closed-Form Statistical Relations Between Projected Separation, Semimajor Axis, Companion Mass, and Host Acceleration
Closed-form analytic PDFs are derived for the ratio of projected separation to semimajor axis and for companion mass versus host acceleration, independent of all orbital elements when orientations are isotropic.
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Gaia Exoplanet Orbits, Demographics, and Evolution Survey (GEODES): Characteristics of Three Long-Period Companions Accelerating their Host Stars
GEODES characterizes three accelerating nearby stars, finding a stellar companion, a 45-Jupiter-mass brown dwarf at about 18 AU, and a 9.5-Jupiter-mass companion that is more likely a planet than a brown dwarf.