71 citations · 440 across the 38 of their papers we have counts for
45 papers
Jamming transition in an active exclusion process
Kavita Jain, Sakuntala Chatterjee
Multiple studies on active matter have shown that activity can induce or suppress a phase transition, or modify the critical behavior of a passive system. Here we investigate how a…
When can fitness epistasis be ignored in a polygenic trait at equilibrium?
Archana Devi, Kavita Jain
Although many phenotypic traits are determined by a large number of genetic variants, the behavior of allele frequencies in a polygenic trait is not completely understood. The prob…
Slow quench dynamics in classical systems: kinetic Ising model and zero-range process
Priyanka, Sayani Chatterjee, Kavita Jain
While a large number of studies have focused on the nonequilibrium dynamics of a system when it is quenched instantaneously from a disordered phase to an ordered phase, such dynami…
Evolutionary dynamics and eigenspectrum of confluent Heun equation
Kavita Jain, Archana Devi
We consider a biological population evolving under the joint action of selection, mutation and random genetic drift. The evolutionary dynamics are described by a one-dimensional Fo…
Interference effects of deleterious and beneficial mutations in large asexual populations
Kavita Jain
Linked beneficial and deleterious mutations are known to decrease the fixation probability of a favorable mutation in large asexual populations. While the hindering effect of stron…
Modes of rapid polygenic adaptation
Kavita Jain, Wolfgang Stephan
Many experimental and field studies have shown that adaptation can occur very rapidly. Two qualitatively different modes of fast adaptation have been proposed: selective sweeps whe…