activity
19932023
most citedThe Demography of Massive Dark Objects in Galaxy Centres

4k citations · 25.1k across the 115 of their papers we have counts for

collaborators
Showing 1998Show all

6 papers · 1 filter

astro-ph1998★ 36 cited

Relaxation in stellar systems and the shape and rotation of the inner dark halo

S. Tremaine, J. P. Ostriker

Why do galactic bars rotate with high pattern speeds, when dynamical friction should rapidly couple the bar to the massive, slowly rotating dark halo? This longstanding paradox may…

astro-ph1998

Princeton University Observatory Annual Report, 1997-98

S. Tremaine

This report provides a summary and bibliography for the research activities at the Princeton University Observatory and Department of Astrophysical Sciences during the period July…

astro-ph1998★ 53 cited

The Keplerian map for the restricted three-body problem as a model of comet evolution

Leonid Malyshkin, Scott Tremaine

We examine the evolution of highly eccentric, planet-crossing orbits in the restricted three-body problem (Sun, planet, comet). We construct a simple Keplerian map in which the com…

astro-ph1998★ 34 cited

Resonant relaxation in protoplanetary disks

Scott Tremaine

Resonant relaxation is a novel form of two-body relaxation that arises in nearly Keplerian disks such as protoplanetary disks. Resonant relaxation does not affect the semimajor axe…

astro-ph1998★ 70 cited

Resonant Thickening of Disks by Small Satellite Galaxies

J. A. Sellwood, Robert W. Nelson, Scott Tremaine

We study the vertical heating and thickening of galaxy disks due to accretion of small satellites. Our simulations are restricted to axial symmetry, which largely eliminates numeri…

astro-ph1998★ 216 cited

Migrating Planets

Norm Murray, Brad Hansen, Matt Holman +1

A planet orbiting in a disk of planetesimals can experience an instability in which it migrates to smaller orbital radii. Resonant interactions between the planet and planetesimals…