22 citations · 135 across the 26 of their papers we have counts for
8 papers · 1 filter
Green's Functions For Random Resistor Networks
Sayak Bhattacharjee, Kabir Ramola
We analyze random resistor networks through a study of lattice Green's functions in arbitrary dimensions. We develop a systematic disorder perturbation expansion to describe the we…
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<…
Emergent Elasticity in Amorphous Solids
Jishnu N. Nampoothiri, Yinqiao Wang, Kabir Ramola +3
The mechanical response of naturally abundant amorphous solids such as gels, jammed grains, and biological tissues are not described by the conventional paradigm of broken symmetry…
Gaps between avalanches in 1D Random Field Ising Models
Jishnu N. Nampoothiri, Kabir Ramola, Sanjib Sabhapandit +1
We analyze the statistics of gaps () between successive avalanches in one dimensional random field Ising models (RFIMs) in an external field at zero temperature. In the fir…