36 citations · 44 across the 6 of their papers we have counts for
6 papers
Characterization of Thermalization Behaviour in a Generalized Aubry-André Model
S. Mal, D. K. Nandy, B. K. Sahoo
Although random matrix theory provides a fundamental framework for characterizing quantum chaos, encompassing both ergodic and localized phases, a comprehensive understanding of th…
Uncovering a Nonclassicality of the Schrödinger Coherent State up to the Macro-Domain
S. Bose, D. Home, S. Mal
The Leggett-Garg inequality (LGI), based on the notions of realism and noninvasive measurability, is applied in the context of a linear harmonic oscillator. It is found that merely…
Detecting mixedness of qutrit systems using the uncertainty relation
S. Mal, T. Pramanik, A. S. Majumdar
We show that the uncertainty relation as expressed in the Robertson-Schrodinger generalized form can be used to detect the mixedness of three-level quantum systems in terms of meas…
The role of quantum discord in reduction of the lower bound of entropic uncertainty relation in presence of quantum memory
T. Pramanik, S. Mal
The uncertainty of measurement on a quantum system can be reduced in presence of quantum memory [M. Berta et. al. Nature Phys. {\bf 6}, 659 (2010)]. By measurement on quantum memor…
Vacuumless topological defects in Lyra geometry
F. Rahaman, S. Mal, M. Kalam
Few years ago, Cho and Vilenkin have proposed that topological defects can arise in symmetry breaking models without having degenerate vacua. These types of defects are known as va…
A study of global monopole in Lyra geometry
F. Rahaman, S. Mal, P. Ghosh
A class of exact static solution around a global monopole resulting from the breaking of a global S0(3) symmetry is obtained in the context of Lyra geometry. Our solution is shown…