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cooling and gravitational collapse of supersonically induced gas objects
Yurina Nakazato, Gen Chiaki, Naoki Yoshida +3
We study the formation and gravitational collapse of supersonically induced gas objects (SIGOs) in the early universe. We run cosmological hydrodynamics simulations of SIGOs, inclu…
Raining Rocks: An analytical formulation for collision timescales in planetary systems
Santiago Torres, Smadar Naoz, Gongjie Li +1
The dynamical interaction of minor bodies (such as comets or asteroids) with planets plays an essential role in the planetary system's architecture and evolution. As a result of th…
Hiding Planets Near and Far: The Parameter Space of Hidden Companions for Known Planetary Systems
Thea Faridani, Smadar Naoz, Lingfeng Wei +1
Recent ground and space-based observations show that stars with multiple planets are common in the galaxy. Most of these observational methods are biased toward detecting large pla…
Relativistic Dynamical Stability Criterion of Multi-Planet Systems with a Distant Companion
Lingfeng Wei, Smadar Naoz, Thea Faridani +1
Multi-planetary systems are prevalent in our Galaxy. The long-term stability of such systems may be disrupted if a distant inclined companion excites the eccentricity and inclinati…
The Supersonic Project: SIGOs, a Proposed Progenitor to Globular Clusters, and their Connections to Gravitational Wave Anisotropies
William Lake, Smadar Naoz, Yeou S. Chiou +4
Supersonically Induced Gas Objects (SIGOs), are structures with little to no dark matter component predicted to exist in regions of the Universe with large relative velocities betw…
Effects of turbulence in the Circumnuclear Disk
Cuc K. Dinh, Jesus M. Salas, Mark R. Morris +1
A Circumnuclear Disk (CND) of molecular gas occupies the central few parsecs of the Galactic Center. It is likely subject to turbulent disruptions from violent events in its surrou…