activity
20232026
most citedLogarithmic or algebraic: roughening of an active Kardar-Parisi-Zhang surface

5 citations · 7 across the 4 of their papers we have counts for

collaborators

5 papers

cond-mat.stat-mech2026

Activity-induced emergent flatness, instabilities and pattern formation in fluid membranes

Debayan Jana, Astik Haldar, Abhik Basu

We show that microscopically inversion-asymmetric, permeable active fluid membranes are statistically flat and effectively inversion-symmetric at large scales. Their fluctuations a…

cond-mat.stat-mech2025

Strong-coupling phases of conserved growth models are crumpled

Debayan Jana, Abhik Basu

We show that stochastically driven nonequilibrium conserved growth models admit generic strong coupling phases for sufficiently strong nonlocal chemical potentials underlying the d…

cond-mat.stat-mech2025

Anisotropy can make a moving active fluid membrane rough or crumpled

Debayan Jana, Astik Haldar, Abhik Basu

We present a hydrodynamic theory of anisotropic and inversion-asymmetric moving active permeable fluid membranes. These are described by an anisotropic Kardar-Parisi-Zhang equation…

cond-mat.stat-mech2024★ 2 cited

Rough or crumpled: Strong coupling phases of a generalized Kardar-Parisi-Zhang surface

Debayan Jana, Abhik Basu

We study a generalized Kardar-Parisi-Zhang (KPZ) equation [Jana et al., Phys. Rev. E 109, L032104 (2024)] that sets the paradigm for universality in roughening of growing nonequili…

cond-mat.stat-mech2023★ 5 cited

Logarithmic or algebraic: roughening of an active Kardar-Parisi-Zhang surface

Debayan Jana, Astik Haldar, Abhik Basu

The Kardar-Parisi-Zhang (KPZ) equation sets the universality class for growing and roughening of nonequilibrium surfaces without any conservation law and nonlocal effects. We argue…