19 citations · 22 across the 11 of their papers we have counts for
11 papers
Accelerated Collapse Kinetics of Charged Polymers in Good Solvent: Role of Counterion Condensation
Susmita Ghosh, Satyavani Vemparala
We investigate the collapse kinetics of charged polymers (polyelectrolytes) induced by counterion condensation using coarse-grained molecular dynamics simulations. Under good solve…
Aging of ring polymeric topological glass formers via thermal quench
Arabinda Behera, Projesh Roy, Pinaki Chaudhuri +1
We investigate the dynamical response of glass-forming systems composed of topologically constrained ring polymers subjected to an instantaneous thermal quench, employing large-sca…
Bridging-induced Aggregation in Neutral Polymers: Dynamics and Morphologies
Hitesh Garg, Satyavani Vemparala
Using molecular dynamics simulations, we investigate the aggregation behavior of neutral stiff (rod-like) and flexible polymer chains mediated by attractive crowders. Attractive cr…
The conformational phase diagram of charged polymers in the presence of attractive bridging crowders
Kamal Tripathi, Hitesh Garg, R. Rajesh +1
Using extensive molecular dynamics simulations, we obtain the conformational phase diagram of a charged polymer in the presence of oppositely charged counterions and neutral attrac…
Onset of glassiness in two-dimensional ring polymers: interplay of stiffness and crowding
Sayantan Ghosh, Satyavani Vemparala, Pinaki Chaudhuri
The effect of ring stiffness and pressure on the glassy dynamics of a thermal assembly of two-dimensional ring polymers is investigated using extensive coarse-grained molecular dyn…
Bidisperse ring polymers: topological glass to stacking
Projesh Kumar Roy, Pinaki Chaudhuri, Satyavani Vemparala
Via large-scale molecular dynamics simulations, we observe the melting of a topological glass of stiff ring polymers by incorporating flexible ring polymers, along an isobaric path…