17 citations · 72 across the 12 of their papers we have counts for
Showing 2026Show all
2 papers · 1 filter
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-mech2026
Death by mutants: unusual multicritical dynamics in a two-species model for absorbing state transitions
Astik Haldar, Abhik Basu
We explore the phases and active-to-absorbing state phase transitions (AAPT) in a two-species model, where the species A and its mutant B are {\em asymmetrically} or {\em nonrecipr…