141 citations · 613 across the 39 of their papers we have counts for
5 papers · 1 filter
Effect of an external magnetic field on the nematic-isotropic phase transition in mesogenic systems of uniaxial and biaxial molecules
Nababrata Ghoshal, Kisor Mukhopadhyay, Soumen Kumar Roy
Influence of an external magnetic field on the nematic-isotropic () phase transition in a dispersion model of nematic liquid crystals, where the molecules are either perfectly…
Key to Network Controllability
Soumya Jyoti Banerjee, Soumen Roy
Liu et al recently proposed a minimum number of driver nodes needed to obtain full structural controllability over a directed network. Driver nodes are unmatched nodes, from which…
Efficient scheduling using complex networks
Osamu Yamaguchi, Soumen Roy, Raissa M. D'Souza
We consider the problem of efficiently scheduling the production of goods for a model steel manufacturing company. We propose a new approach for solving this classic problem, using…
Systems biology beyond degree, hubs and scale-free networks: the case for multiple metrics in complex networks
Soumen Roy
Modeling and topological analysis of networks in biological and other complex systems, must venture beyond the limited consideration of very few network metrics like degree, betwee…
Importance of transverse dipoles in the stability of biaxial nematic phase: A Monte Carlo study
Nababrata Ghoshal, Kisor Mukhopadhyay, Soumen Kumar Roy
Monte Carlo simulation performed on a lattice system of biaxial molecules possessing symmetry and interacting with a second rank anisotropic dispersion potential yields th…