31 citations · 55 across the 22 of their papers we have counts for
11 papers · 1 filter
Persistence Properties of a Phase-ordering System with Competing Dynamics
Shubham Thwal, Suman Majumder
We investigate the persistence properties during phase ordering in the two-dimensional () Ising model evolving under competing nonconserved spin-flip and conserved spin-exchan…
Finite-Size Effects in Aging can be Interpreted as Sub-Aging
Henrik Christiansen, Suman Majumder, Wolfhard Janke +1
Systems brought out of equilibrium through a rapid quench from a disordered initial state into an ordered phase undergo physical aging in the form of phase-ordering kinetics, with…
Interplay of phase segregation and chemical reaction: Crossover and effect on growth laws
Shubham Thwal, Suman Majumder
By combining the nonconserved spin-flip dynamics driving ferromagnetic ordering with the conserved Kawasaki-exchange dynamics driving phase segregation, we perform Monte Carlo simu…
Segregation disrupts the Arrhenius behavior of an isomerization reaction
Shubham Thwal, Suman Majumder
Co-existence of phase segregation and \emph{interconversion} or \emph{isomerization} reaction among molecular species leads to fascinating structure formation in biological and che…
Disentangling Growth and Decay of Domains During Phase Ordering
Suman Majumder
Using Monte Carlo simulations we study the phase ordering dynamics of a \textit{multi}-species system modeled via the prototype -state Potts model. In such a \textit{multi}-spec…
Zero-Temperature Coarsening in the Two-Dimensional Long-Range Ising Model
Henrik Christiansen, Suman Majumder, Wolfhard Janke
We investigate the nonequilibrium dynamics following a quench to zero temperature of the non-conserved Ising model with power-law decaying long-range interactions $\propto 1/r^{d+σ…