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19932026
most citedDynamical Outcomes of Planet-Planet Scattering

932 citations · 21.6k across the 237 of their papers we have counts for

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237 papers

astro-ph.SR2026

Using Machine Learning to Model Stellar Collisions in our Galactic Center

Tristan C. Sand, Sanaea C. Rose, Elena González Prieto +8

Direct collisions in the inner pc of the Galactic center can alter the orbits and properties of stars. The outcome of a collision depends on a number of parameters, including the m…

astro-ph.GA2026

Red vs. Blue: How metallicity shapes black hole dynamics and mergers in dense star clusters

Saloni Agrawal, Kyle Kremer, Michael Zevin +6

Dense star clusters are a well-established environment for the formation of gravitational wave sources through dynamical interactions. Recent LIGO-Virgo-KAGRA (LVK) events such as…

astro-ph.HE2026

Getting Tilted: Random Walk of Binary Black Hole Spin-Orbit Alignment in Dense Star Clusters

Maia A. S. Martinez, Christopher E. O'Connor, Fulya Kıroğlu +1

It is commonly assumed that the spin-orbit angles of binary black holes (BBHs) originating from dense stellar environments rapidly converge to an isotropic distribution following a…

astro-ph.GA2026

Black hole mergers from dense star clusters with realistic binary populations

Christopher E. O'Connor, Kyle Kremer, Saloni Agrawal +5

We present a suite of 24 full-lifetime simulations of dense star clusters with the Cluster Monte Carlo (CMC) code, featuring updated input physics and a realistic distribution of i…

astro-ph.GA2026

An analytical approach to binary populations in globular clusters

Christopher E. O'Connor, Kyle Kremer, Frederic A. Rasio

Globular clusters (GCs) display much lower binary fractions than found among main-sequence stars in the solar neighborhood. The physical cause of this difference is debatable: does…

astro-ph.HE2026

Survival Analysis of Intermediate-Mass Black Holes in Dense Star Clusters

Miguel A. S. Martinez, Elena González Prieto, Frederic A. Rasio

Recently, an intermediate-mass black hole (IMBH) candidate was announced in the Galactic globular cluster Omega Centauri. IMBHs at the lower end of the traditional mass range have…