3 papers
cond-mat.stat-mech2026
Hidden periodicities allow the prediction of locked particle motions on quasicrystalline surfaces
Seemant Mishra, Artem Ryabov, Philipp Maass
Motion of particles across quasicrystalline surfaces exhibits peculiar features due to the presence of long-range order without translational periodicity. Under time-periodic forci…
cond-mat.soft2025
Engineering tunable fractional Shapiro steps in colloidal transport
Andris P. Stikuts, Seemant Mishra, Artem Ryabov +2
Shapiro steps are quantized plateaus in the velocity-force or velocity-torque curve of a driven system, when its speed remains constant despite an increase in the driving force. Fo…
cond-mat.stat-mech2025
Phase locking and fractional Shapiro steps in collective dynamics of microparticles
Seemant Mishra, Artem Ryabov, Philipp Maass
In driven nonlinear systems, phase locking is an intriguing effect leading to robust stationary states that are stable over extended ranges of control parameters. Recent experiment…