Size distribution of particles in Saturn's rings from aggregation and fragmentation

N Brilliantov, PL Krapivsky, A Bodrova… - Proceedings of the …, 2015 - National Acad Sciences
Saturn's rings consist of a huge number of water ice particles, with a tiny addition of rocky
material. They form a flat disk, as the result of an interplay of angular momentum …

Quantifying non-ergodic dynamics of force-free granular gases

A Bodrova, AV Chechkin, AG Cherstvy… - Physical Chemistry …, 2015 - pubs.rsc.org
Brownian motion is ergodic in the Boltzmann–Khinchin sense that long time averages of
physical observables such as the mean squared displacement provide the same information …

Experimental study on bouncing barriers in protoplanetary disks

T Kelling, G Wurm, M Köster - The Astrophysical Journal, 2014 - iopscience.iop.org
For dust aggregates in protoplanetary disks, a transition between sticking and bouncing in
individual collisions at mm to cm sizes has been observed in the past. This leads to the …

The rings of Saturn

JN Cuzzi, G FILACCHIONE, EA Marouf - 2018 - openaccess.inaf.it
One could become an expert on Saturn's iconic rings pretty easily in the early 1970s, as very
little was known about them beyond the distinction between the A, B, and C rings, and the …

Small particles and self-gravity wakes in Saturn's rings from UVIS and VIMS stellar occultations

RG Jerousek, JE Colwell, LW Esposito, PD Nicholson… - Icarus, 2016 - Elsevier
The distribution of particle sizes in Saturn's rings roughly follows a truncated inverse power-
law. Though it is well known that differential optical depths provide a way to probe the …

Dust release from cold ring particles as a mechanism of spoke formation in Saturn's rings

N Hirata, H Kimura, K Ohtsuki - Icarus, 2022 - Elsevier
Spokes in Saturn's rings are radially-extended structures consisting of dust grains. Although
spacecraft and space telescope observations have revealed various detailed features of the …

Meter-sized moonlet population in Saturn's C ring and Cassini Division

K Baillié, JE Colwell, LW Esposito… - The Astronomical …, 2013 - iopscience.iop.org
Stellar occultations observed by the Cassini Ultraviolet Imaging Spectrograph reveal the
presence of transparent holes a few meters to a few tens of meters in radial extent in …

Smoluchowski aggregation–fragmentation equations: Fast numerical method to find steady-state solutions

V Stadnichuk, A Bodrova, N Brilliantov - International Journal of …, 2015 - World Scientific
In this paper, we propose an efficient and fast numerical method of finding a stationary
solution of large systems of aggregation–fragmentation equations of Smoluchowski type for …

The smallest particles in Saturn's A and C rings

RA Harbison, PD Nicholson, MM Hedman - Icarus, 2013 - Elsevier
Radio occultations of Saturn's main rings by spacecraft suggest a power law particle size-
distribution down to sizes of the order of 1 cm (Marouf, EA, Tyler, GL, Zebker, HA, Simpson …

The dynamics of self-gravity wakes in the Mimas 5: 3 bending wave: Modifying the linear theory

DD Sega, G Stewart, JE Colwell, GM Duvvuri… - Icarus, 2024 - Elsevier
The satellite Mimas launches a bending wave–a warping of the rings that propagates
radially through self-gravity–at the 5: 3 inner vertical resonance with Saturn's rings. We …