18 citations · 35 across the 5 of their papers we have counts for
5 papers
Yielding in amorphous solids reveals an age-dependent intrinsic lengthscale
Aparna Sreekumari, Monoj Adhikari, Nandlal Pingua +5
Understanding how amorphous solids yield under shear is central to predicting material failure, yet prescribing reliable local yielding criteria remains a fundamental challenge. He…
Enhanced Vibrational Stability in Glass Droplets
Surajit Chakraborty, Vishnu V. Krishnan, Kabir Ramola +1
We show through simulations of amorphous solids prepared in open boundary conditions that they possess significantly fewer low-frequency vibrational modes compared to their periodi…
Annealing effects of multidirectional oscillatory shear in model glass formers
Vishnu V. Krishnan, Kabir Ramola, Smarajit Karmakar
We study the effects of cyclic, athermal quasi-static shear on a model glass-forming system in three dimensions. We utilize the three available orthogonal shear planes, namely $XY,…
Universal non-Debye low-frequency vibrations in sheared amorphous solids
Vishnu V. Krishnan, Kabir Ramola, Smarajit Karmakar
We study energy minimized configurations of amorphous solids with a simple shear degree of freedom. We show that the low-frequency regime of the vibrational density of states of st…
Singularities in Hessian element distributions of amorphous media
Vishnu V. Krishnan, Smarajit Karmakar, Kabir Ramola
We show that the distribution of elements in the Hessian matrices associated with amorphous materials exhibit singularities with an exponent $γ<…