48 citations · 181 across the 12 of their papers we have counts for
7 papers · 1 filter
Organization of fast and slow chromatin revealed by single-nucleosome dynamics
S. S. Ashwin, Tadasu Nozaki, Kazuhiro Maeshima +1
Understanding chromatin organization and dynamics is important since they crucially affect DNA functions. In this study, we investigate chromatin dynamics by statistically analyzin…
The Inherent Structure Landscape Connection Between Liquids, Granular materials and the Jamming Phase Diagram
S. S. Ashwin, Mahdi Zaeifi Yamchi, Richard. K. Bowles
We provide a comprehensive picture of the jamming phase diagram by connecting the athermal, granular ensemble of jammed states and the equilibrium fluid through the inherent struct…
A Fragile-Strong Fluid Crossover and Universal Relaxation Times in a Confined Hard Disc Fluid
Mahdi Zaeifi Yamchi, S. S. Ashwin, Richard K. Bowles
We show that a system of hard discs confined to a narrow channel exhibits a fragile-strong fluid crossover located at the maximum of the isobaric heat capacity and that the relaxat…
Calculations of the Structure of Basin Volumes for Mechanically Stable Packings
S. S. Ashwin, J. Blawzdziewicz, C. S. O'Hern +1
There are a finite number of distinct mechanically stable (MS) packings in model granular systems composed of frictionless spherical grains. For typical packing-generation protocol…
Edwards entropy and compactivity in a model of granular matter
Richard K. Bowles, S. S. Ashwin
Formulating a statistical mechanics for granular matter remains a significant challenge, in part, due to the difficulty associated with a complete characterization of the systems u…
The Complete Jamming Landscape of Confined Hard Discs
S. S. Ashwin, Richard k. Bowles
An exact description of the complete jamming landscape is developed for a system of hard discs of diameter , confined between two lines separated by a distance $1+\sqrt{3/4} < H…