66 citations · 348 across the 45 of their papers we have counts for
45 papers
Giant Fluctuations in Self-Propelled Particles with Age-Dependent Switching
Shabnam Sohrabi, Farhad H. Jafarpour
We investigate the transport and fluctuation properties of self-propelled particles whose motion is governed by an age-dependent phase-switching mechanism. The dynamics alternate b…
Thermodynamic Uncertainty Relation For a Multi-Phase Alternating Renewal Random Walk
Fatemeh Karimi, Farhad H. Jafarpour
Thermodynamic Uncertainty Relations (TURs) impose universal bounds linking current precision to entropy production in nonequilibrium systems. While general bounds like the Proesman…
Semi-Markovian Dynamics of a Self-Propelled Particle in a Confined Environment: A Large-Deviation Study
Shabnam Sohrabi, Farhad H. Jafarpour
We study the large deviations of the time-integrated current for a self-propelled particle moving within a confined environment. The dynamics is modeled as a semi-Markovian process…
Effective dynamics in an asymmetric death-branching process
Pegah Torkaman, Farhad H. Jafarpour
In this paper we study activity fluctuations in an asymmetric death-branching process in one-dimension. The model, which is a variant of the asymmetric Glauber model, has already b…
Current fluctuations in a stochastic system of classical particles with next-nearest-neighbor interactions
Sara Kaviani, Farhad H. Jafarpour
A totally asymmetric exclusion process consisting of classical particles with next-nearest-neighbor interactions has been considered on a 1D discrete lattice with a ring geometry.…
Stochastic modeling of gene expression: application of ensembles of trajectories
Pegah Torkaman, Farhad H. Jafarpour
It is well established that gene expression can be modeled as a Markovian stochastic process and hence proper observables might be subjected to large fluctuations and rare events.…