296 citations · 2.2k across the 80 of their papers we have counts for
20 papers · 1 filter
Universal scaling in active single-file dynamics
Pritha Dolai, Arghya Das, Anupam Kundu +3
We study the single-file dynamics of three classes of active particles: run-and-tumble particles, active Brownian particles and active Ornstein-Uhlenbeck particles. At high activit…
Understanding the Dynamics of Glass-forming Liquids with Random Pinning within the Random First Order Transition Theory
Saurish Chakrabarty, Rajsekhar Das, Smarajit Karmakar +1
Extensive computer simulations are performed for a few model glass-forming liquids in both two and three dimensions to study their dynamics when a randomly chosen fraction of parti…
Vanishing of configurational entropy may not imply an ideal glass transition in randomly pinned liquids
Saurish Chakrabarty, Smarajit Karmakar, Chandan Dasgupta
Ozawa et. al [1] presented numerical results for the configurational entropy density, , of a model glass-forming liquid in the presence of random pinning. The location of a "p…
Short-time -relaxation in glass-forming liquids is cooperative in nature
Smarajit Karmakar, Chandan Dasgupta, Srikanth Sastry
Temporal relaxation of density fluctuations in supercooled liquids near the glass transition occurs in multiple steps. The short-time -relaxation is generally attributed to spat…
Ising Model on a random network with annealed or quenched disorder
Abdul N. Malmi-Kakkada, Oriol T. Valls, Chandan Dasgupta
We study the equilibrium properties of an Ising model on a disordered random network where the disorder can be quenched or annealed. The network consists of four-fold coordinated s…
Breakdown of the Stokes-Einstein relation in two, three and four dimensions
Shiladitya Sengupta, Smarajit Karmakar, Chandan Dasgupta +1
The breakdown of the Stokes-Einstein (SE) relation between diffusivity and viscosity at low temperatures is considered to be one of the hallmarks of glassy dynamics in liquids. The…