4 papers
Percolation of systems having hyperuniformity or giant number-fluctuations
Sayantan Mitra, Indranil Mukherjee, P. K. Mohanty
We generate point configurations (PCs) by thresholding the local energy of the Ashkin-Teller model in two dimensions (2D) and study the percolation transition at different values o…
Hyperuniformity in Ashkin-Teller model
Indranil Mukherjee, P. K. Mohanty
We show that equilibrium systems in dimension that obey the inequality known as Harris criterion, exhibit suppressed energy fluctuation in their critical state. Ashkin…
Hidden superuniversality in systems with continuous variation of critical exponents
Indranil Mukherjee, P. K. Mohanty
Renormalization group theory allows continuous variation of critical exponents along a marginal direction (when there is one), keeping the scaling relations invariant. We propose a…
How motility affects Ising transitions
Chandraniva Guha Ray, Indranil Mukherjee, P. K. Mohanty
We study a lattice gas model of hard-core particles on a square lattice experiencing nearest neighbour attraction . Each particle has an internal orientation, independent of the…