2 papers
astro-ph.EP2025
Icarus's Orbit as the Ultimate Test for the Vulcan Hypothesis and General Relativity
Souren Petik Pogossian
General Relativity (GR) quantitatively accounts for the anomalous perihelion precession observed in several planets' orbits, with Mercury exhibiting the most significant deviation…
astro-ph.EP2025
And if Vulcan was a primordial black hole of planetary-mass ?
S. P. Pogossian
In this work, I re-examine the question of a possible explanation for the anomalous advance of Mercury's perihelion by the existence of a hypothetical planet, Vulcan, which I consi…