171 citations · 1.1k across the 73 of their papers we have counts for
73 papers
Julia Set in Quantum Evolution: The case of Dynamical Quantum Phase Transitions
Manmeet Kaur, Somendra M. Bhattacharjee
Dynamical quantum phase transitions (DQPTs) are a class of non-equilibrium phase transitions that occur in many-body quantum systems during real-time evolution, rather than through…
DNA Unzipping Transition
Somendra M. Bhattacharjee
This review focuses on the force-induced unzipping transition of double-stranded DNA. It begins with a brief history of DNA melting, which emerged alongside the growth of the field…
A Qubit as a Bridge Between Statistical Mechanics and Quantum Dynamics
Manmeet Kaur, Somendra M. Bhattacharjee
This work presents a unified perspective on thermal equilibrium and quantum dynamics by examining the simplest quantum system, a qubit, as a minimal model. We show that both the th…
Large bubble drives melting in circular DNA
Souradeep Sengupta, Somendra M. Bhattacharjee, Garima Mishra
We investigate the melting transition of non-supercoiled circular DNA of different lengths, employing Brownian dynamics simulation. In the absence of supercoiling, we find that mel…
Ordering and topological defects in social wasps' nests
Shivani Krishna, Apoorva Gopinath, Somendra M. Bhattacharjee
Social insects have evolved a variety of architectural formations. Bees and wasps are well known for their ability to achieve compact structures by building hexagonal cells. Polist…
Complex dynamics approach to dynamical quantum phase transitions: the Potts model
Somendra M. Bhattacharjee
This paper introduces complex dynamics methods to study dynamical quantum phase transitions in the one- and two-dimensional quantum 3-state Potts model. The quench involves switchi…