5 papers · 1 filter
Growth of Structural Lengthscale in Kob Andersen Binary Mixtures: Role of medium range order
Sanket Kumawat, Mohit Sharma, Ujjwal Kumar Nandi +2
A central and extensively debated question in glass physics concerns whether a single, growing lengthscale fundamentally controls glassy dynamics, particularly in systems lacking o…
Structure-Dynamics Correlation and Its Link to Fragility and Dynamic Heterogeneity
Mohit Sharma, Srikanth Sastry, Sarika Maitra Bhattacharyya
Understanding the connection between structure, dynamics, and fragility, the rate at which the relaxation time grows with decreasing temperature, is central to unravelling the glas…
Exploring the soft pinning effect in the dynamics and the structure dynamics correlation in multicomponent supercooled liquids
Ehtesham Anwar, Palak Patel, Mohit Sharma +1
We study multicomponent liquids by increasing the mass of of the particles in a binary Kob-Andersen model. We find that the heavy particles have dual effects on the lighter…
Structural origin of relaxation in dense colloidal suspensions
Ratimanasee Sahu, Mohit Sharma, Peter Schall +2
Amorphous solids relax via slow molecular rearrangement induced by thermal fluctuations or applied stress. Although microscopic structural signatures predicting these structural re…
Dynamic heterogeneity in polydisperse systems: A comparative study of the role of local structural order parameter and particle size
Palak Patel, Mohit Sharma, Sarika Maitra Bhattacharyya
In polydisperse systems, describing the structure and any structural order parameter (SOP) is not trivial as it varies with the number of species we use to describe the system, M .…