2 papers
cond-mat.stat-mech2026
Activity-Enhanced Ordering in Fluctuation-Induced First-Order Transitions
Suvendra K. Sahoo
Fluctuations can drive otherwise continuous phase transitions to first order through the Brazovskii mechanism. We study how these fluctuation-induced transitions are modified in ac…
cond-mat.soft2026
Superdiffusion and antidiffusion in an aligned active suspension
Lokrshi Prawar Dadhichi, Suvendra K. Sahoo, K. Vijay Kumar +1
We show theoretically that an imposed uniaxial anisotropy leads to new universality classes for the dynamics of active particles suspended in a viscous fluid. In the homogeneous st…