3 papers
cond-mat.stat-mech2026
Kink-kink correlations in nonlinear quenches across a quantum critical point
Lakshita Jindal, Kavita Jain
When a quantum system exhibiting a second order phase transition is quenched across the critical point in large but finite time, the dynamics are not adiabatic in the critical regi…
cond-mat.stat-mech2025
Scaling regimes in slow quenches within a gapped phase
Lakshita Jindal, Kavita Jain
We consider the finite-time quench dynamics in the quantum transverse field Ising model which exhibits a second order phase transition from a paramagnetic to a ferromagnetic phase,…
cond-mat.stat-mech2024
Kibble-Zurek scalings and coarsening laws in slowly quenched classical Ising chains
Lakshita Jindal, Kavita Jain
We consider a one-dimensional classical ferromagnetic Ising model when it is quenched from a low temperature to zero temperature in finite time using Glauber or Kawasaki dynamics.…