51 citations · 686 across the 50 of their papers we have counts for
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Instabilities govern the low-frequency vibrational spectrum of amorphous solids
Surajit Chakraborty, Roshan Maharana, Smarajit Karmakar +1
Amorphous solids exhibit an excess of low-frequency vibrational modes beyond the Debye prediction, contributing to their anomalous mechanical and thermal properties. Although a $ω^…
Long-Range Correlations in Elastic Moduli and Local Stresses at the Unjamming Transition
Surajit Chakraborty, Kabir Ramola
We explore the behavior of spatially heterogeneous elastic moduli as well as the correlations between local moduli in model solids with short-range repulsive potentials. We show th…
Current fluctuations in finite-sized one-dimensional non-interacting passive and active systems
Arup Biswas, Stephy Jose, Arnab Pal +1
We investigate the problem of effusion of particles initially confined in a finite one-dimensional box of size . We study both passive as well active scenarios, involving non-in…
Universal stress correlations in crystalline and amorphous packings
Roshan Maharana, Debankur Das, Pinaki Chaudhuri +1
We present a universal characterization of stress correlations in athermal systems, across crystalline to amorphous packings. Via numerical analysis of static configurations of par…