2 papers
cond-mat.stat-mech2019
Exploring the link between crystal defects and non-affine displacement fluctuations
Pankaj Popli, Sayantani Kayal, Peter Sollich +1
We generalize, and then use, a recently introduced formalism to study thermal fluctuations of atomic displacements in several two and three dimensional crystals. We study both clos…
cond-mat.stat-mech2018
Transient phases in the Vicsek model of flocking
Sayantani Kayal, Muktish Acharyya
The Vicsek model of flocking is studied by computer simulation. We confined our studies here to the morphologies and the lifetimes of transient phases. In our simulation, we have i…