10 citations · 18 across the 7 of their papers we have counts for
7 papers
"Ultra-weak" First-Order Phase Transition in Biaxial Liquid Crystals
Soumyajit Pramanick, Mrinal Kanti Debnath, Nababrata Ghoshal +2
We report high-resolution Monte Carlo evidence characterizing the hierarchy of transition strengths in biaxial nematogens. By employing multiple histogram reweighting on large latt…
Phase diagram of a biaxial nematogenic lattice model: A Monte Carlo simulation study
Mrinal Kanti Debnath, Soumyajit Pramanick, Sudeshna DasGupta +1
The phase diagram for a lattice system of biaxial molecules possessing symmetry and interacting with Straley's quadrupolar pair potential in Sonnet-Virga-Durand parameteri…
A Molecular Field Approach to Pressure Induced Phase Transitions in Liquid Crystals : Smectic-Nematic transition
Sabana Shabnam, Sudeshna DasGupta, Nababrata Ghoshal +2
Since a rigorous microscopic treatment of a nematic fluid system based on a pairwise interaction potential is immensely complex we had introduced a simple mean field potential whic…
High accuracy Monte Carlo study of dispersion model of biaxial liquid crystals
Nababrata Ghoshal, Soumyajit Pramanick, Sudeshna DasGupta +1
We present a high accuracy Monte Carlo simulation study of the Isotropic - Nematic phase transition of a lattice dispersion model of biaxial liquid crystals. The NI coexistence cur…
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…
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…
Monte Carlo simulation of joint density of states in one-dimensional Lebwohl-Lasher model using Wang-Landau algorithm
Kisor Mukhopadhyay, Nababrata Ghoshal, Soumen Kumar Roy
Monte Carlo simulation using the Wang-Landau algorithm has been performed in an one-dimensional Lebwohl-Lasher model. Both one-dimensional and two-dimensional random walks have bee…