activity
19982017
most citedEnceladus's measured physical libration requires a global subsurface ocean

424 citations · 1.5k across the 30 of their papers we have counts for

collaborators

31 papers

astro-ph.EP2017★ 24 cited

What confines the rings of Saturn?

Radwan Tajeddine, Philip D. Nicholson, Pierre-Yves Longaretti +2

The viscous spreading of planetary rings is believed to be counteracted by satellite torques, either through an individual resonance or through overlapping resonances. For the A ri…

astro-ph.EP2017★ 67 cited

True Polar Wander of Enceladus From Topographic Data

Radwan Tajeddine, Krista M. Soderlund, Peter C. Thomas +4

Many obsects in the solar system are suspected to have experience reorientation of their spin axes. As their rotation rates are slow and their shapes are nearly spherical, the form…

astro-ph.EP2017★ 15 cited

Dynamical phenomena at the inner edge of the Keeler gap

Radwan Tajeddine, Philip D. Nicholson, Matthew S. Tiscareno +3

We analyze several thousand Cassini ISS images in order to study the inner edge of the Keeler gap in Saturn's outer A ring. We find strong evidence for an m=32 perturbation with a…

astro-ph.EP2017★ 10 cited

The Rings of Jupiter

Imke de Pater, D. P. Hamilton, M. R. Showalter +2

A review of the jovian ring system

astro-ph.EP2016★ 10 cited

Radial profiles of the Phoebe ring, a vast debris disk around Saturn

Daniel Tamayo, Stephen R. Markham, Matthew M. Hedman +2

We present observations at optical wavelengths with the Cassini Spacecraft's Imaging Science System of the Phoebe ring, a vast debris disk around Saturn that seems to be collisiona…

astro-ph.EP2015★ 24 cited

How Janus' Orbital Swap Affects the Edge of Saturn's A Ring?

Maryame El Moutamid, Philip D. Nicholson, Richard G. French +6

We present a study of the behavior of Saturn's A ring outer edge, using images and occultation data obtained by the Cassini spacecraft over a period of 8 years from 2006 to 2014. M…