29 citations · 106 across the 10 of their papers we have counts for
10 papers
Curvature screening in draped mechanical metamaterial sheet
Sourav Roy, C. D. Santangelo
We develop a framework to understand the mechanics of metamaterial sheets on curved surfaces. Here we have constructed a continuum elastic theory of mechanical metamaterials by int…
Study of coupled-cluster correlations on electromagnetic transitions and hyperfine structure constants of W VI
Anal Bhowmik, Sourav Roy, Narendra Nath Dutta +1
This work presents precise calculations of important electromagnetic transition amplitudes along with detail of their many-body correlations using relativistic coupled cluster meth…
Precise calculations of astrophysically important allowed and forbidden transitions of Xe VIII
Anal Bhowmik, Narendra Nath Dutta, Sourav Roy
The present work reports transition line parameters for Xe VIII, which are potentially important for astrophysics in view of recent observations of multiply ionized xenon in hot wh…
Relativistic coupled cluster calculations on hyperfine structures and electromagnetic transition amplitudes of In III
Sourav Roy, Narendra Nath Dutta, Sonjoy Majumder
Hyperfine constants and anomalies of ground as well as few low lying excited states of In III are studied with highly correlated relativistic coupled-cluster theory…
Richtmyer - Meshkov instability in a spherical target with density variation
Labakanta Mandal, Sourav Roy, Rahul Banerjee +2
The motion of unstable fluid interface due to Richtmyer - Meshkov (RM) instability incorporating with density variation has been studied in a spherical target using Lagrangian form…
Development of Richtmyer-Meshkov and Rayleigh-Taylor Instability in presence of magnetic field
Manoranjan Khan, Labakanta Mandal, Rahul Banerjee +2
Fluid instabilities like Rayleigh-Taylor,Richtmyer-Meshkov and Kelvin-Helmholtz instability can occur in a wide range of physical phenomenon from astrophysical context to Inertial…