activity
20092023
most citedAbout 30% of Sun-like Stars Have Kepler-like Planetary Systems: A Study of their Intrinsic Architecture

263 citations · 2.8k across the 46 of their papers we have counts for

collaborators
Showing 2017Show all

5 papers · 1 filter

astro-ph.HE2017★ 91 cited

Precessional dynamics of black hole triples: binary mergers with near-zero effective spin

Fabio Antonini, Carl L. Rodriguez, Cristobal Petrovich +1

The binary black hole mergers detected by Advanced LIGO/Virgo have shown no evidence of large black hole spins. However, because LIGO/Virgo best measures the effective combination…

astro-ph.SR2017★ 36 cited

On the stability and collisions in triple stellar systems

Matthias Y. He, Cristobal Petrovich

A significant fraction of main sequence stars are part of a triple system. We study the long-term stability and dynamical outcomes of triple stellar systems using a large number of…

astro-ph.EP2017★ 107 cited

Convergent Migration Renders TRAPPIST-1 Long-lived

Daniel Tamayo, Hanno Rein, Cristobal Petrovich +1

TRAPPIST-1 is a late M-dwarf orbited by seven Earth-sized planets with orbital period ratios near a chain of mean motion resonances. Due to uncertain system parameters, most orbita…

astro-ph.HE2017★ 181 cited

Greatly enhanced merger rates of compact-object binaries in non-spherical nuclear star clusters

Cristobal Petrovich, Fabio Antonini

The Milky Way and a significant fraction of galaxies are observed to host a central Massive Black Hole (MBH) embedded in a non-spherical nuclear star cluster. We study the secular…

astro-ph.EP2017★ 10 cited

Connecting HL Tau to the Observed Exoplanet Sample

Christopher Simbulan, Daniel Tamayo, Cristobal Petrovich +2

The Atacama Large Millimeter/submilimeter Array (ALMA) recently revealed a set of nearly concentric gaps in the protoplanetary disk surrounding the young star HL Tau. If these are…