83 citations · 779 across the 41 of their papers we have counts for
38 papers · 1 filter
Precise Physical Parameters, Habitability, and Orbital Stability of Sun-like SB2 Systems: HD 130669, HD 184467, HD 191854, and HD 214222
Ahmad Abushattal, Nikolaos Georgakarakos, Mashhoor A. Al-Wardat +5
This work analyzes four Sun-like double-lined spectroscopic binary (SB2) systems by combining visual and spectroscopic observational data with Al-Wardat's atmospheric modeling meth…
Modeling Atmospheric Ion Escape from Kepler-1649 b and c over Time
Haitao Li, Chuanfei Dong, Lianghai Xie +15
Rocky planets orbiting M-dwarf stars are prime targets for atmospheric characterization, yet their long-term evolution under intense stellar winds and high-energy radiation remains…
Resonant amplitude distribution of the Hilda asteroids and the free-floating planet flyby scenario
Jian Li, Zhihong Jeff Xia, Hanlun Lei +3
In some recent work, we provided a quantitative explanation for the number asymmetry of Jupiter Trojans by hypothesizing a free-floating planet (FFP) flyby into the Solar System. I…
Empirical stability criteria for 3D hierarchical triple systems I: Circumbinary planets
Nikolaos Georgakarakos, Siegfried Eggl, Mohamad Ali-Dib +1
In this work we revisit the problem of the dynamical stability of hierarchical triple systems with applications to circumbinary planetary orbits. We carry out more than 3 10^8 nume…
Exploring Climate with Obliquity in a Variable-eccentricity Earth-like World
M. J. Way, Nikolaos Georgakarakos, Thomas L. Clune
Exploring planetary systems similar to our solar system can provide a means to explore a large range of possibly temperate climates on Earth-like worlds. Rather than run hundreds o…
The invasion of a free floating planet and the number asymmetry of Jupiter Trojans
Jian Li, Zhihong Jeff Xia, Nikolaos Georgakarakos +1
This paper extends our previous study (Li et al. 2023) of the early evolution of Jupiter and its two Trojan swarms by introducing the possible perturbations of a free floating plan…