3 papers
cond-mat.stat-mech2024
Nonequilibrium steady state of Brownian motion in an intermittent potential
Soheli Mukherjee, Naftali R. Smith
We calculate the steady state distribution of the position of a Brownian particle under an intermittent confining potential that switches on and of…
cond-mat.stat-mech2020
Phase diagram of the repulsive Blume-Emery-Griffiths model in the presence of external magnetic field on a complete graph
Soheli Mukherjee, Raj Kumar Sadhu, Sumedha
For the repulsive Blume-Emery-Griffiths model the phase diagram in the space of three fields, temperature (T), crystal field (), and magnetic field (H), is computed on a complet…
cond-mat.stat-mech2019
Emergence of a bicritical end point in the random crystal field Blume-Capel model
Sumedha, Soheli Mukherjee
We obtain the phase diagram for the Blume-Capel model with bimodal distribution for random crystal fields, in the space of three fields: temperature, crystal field and magnetic fie…