activity
19962024
most citedRed giant collisions in the galactic centre

76 citations · 199 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.EP2024★ 2 cited

The formation of transiting circumplanetary debris discs from the disruption of satellite systems during planet-planet scattering

Alexander J. Mustill, Melvyn B. Davies, Matthew A. Kenworthy

Several stars show deep transits consistent with discs of roughly 1 Solar radius seen at moderate inclinations, likely surrounding planets on eccentric orbits. We show that this co…

astro-ph.EP2015★ 58 cited

Close encounters involving free-floating planets in star clusters

Long Wang, M. B. N. Kouwenhoven, Xiaochen Zheng +2

Instabilities in planetary systems can result in the ejection of planets from their host system, resulting in free-floating planets (FFPs). If this occurs in a star cluster, the FF…

astro-ph.HE2012★ 5 cited

The properties of long gamma-ray bursts in massive compact binaries

Ross P. Church, Chunglee Kim, Andrew J. Levan +1

We consider a popular model for long-duration gamma-ray bursts, in which the progenitor star, a stripped helium core, is spun up by tidal interactions with a black- hole companion…

astro-ph.GA2010★ 2 cited

The Impact of Stellar Collisions in the Galactic Center

M. B. Davies, R. P. Church, D. Malmberg +3

We consider whether stellar collisions can explain the observed depletion of red giants in the Galactic center. We model the stellar population with two different IMFs: 1) the Mill…

astro-ph2007★ 1 cited

Is our Sun a Singleton?

D. Malmberg, M. B. Davies, J. E. Chambers +4

Most stars are formed in a cluster or association, where the number density of stars can be high. This means that a large fraction of initially-single stars will undergo close enco…

astro-ph2000★ 21 cited

The minimum orbital period in thermal-timescale mass transfer

A. R. King, K. Schenker, U. Kolb +1

We show that the usual picture of supersoft X-ray binary evolution as driven by conservative thermal-timescale mass transfer cannot explain the short orbital periods of RX J0537.7-…