A5026027960- Quantum Information and Cryptography
- Dust and Plasma Wave Phenomena
- Advanced Thermodynamics and Statistical Mechanics
- Quantum Mechanics and Applications
- Quantum Computing Algorithms and Architecture
- Quantum, superfluid, helium dynamics
- Nonlinear Waves and Solitons
- Optical properties and cooling technologies in crystalline materials
- Cold Atom Physics and Bose-Einstein Condensates
Indian Institute of Science Education and Research Kolkata
2024
Visva-Bharati University
2022
In this work, we start with the ion-acoustic waves in galactic plasma degenerate matter. We use reductive perturbation technique to derive spherical Kadomtsev–Petviashvili (SKP) equation. next employ homotopy-aided symbolic simulation (HASS) study evolution of solitary wavefront. compare results obtained by HPM and RPT. To understand how system behaves, transform evolutionary equations into a dynamical system. The phase portraits superperiodic reflect on intricate processes within determine...
Masking of data is a method to protect information by shielding it from third party, however keeping usable for further usages like application development, building program extensions name few. Whereas possible classical encoded in composite quantum states be completely masked reduced sub-systems, has checked if can also when the future possibilities computer are increasing day day. Newly proposed no-masking theorem [Phys. Rev. Lett. 120, 230501 (2018)], one no-go theorems, demands that...
The departure of the quantum world from classical regime is captured through observation nonclassical correlations manifested in behaviors subatomic systems. However, once dimension system becomes substantially large, behavior begins to decline, and subsequently it starts following predictions physics. macroscopic limit at which such quantum-to-classical transition occurs remains one long-standing questions foundations theory. There are evidences that quantumness a persists depends on degree...
The macroscopic limit at which the quantum-to-classical transition occurs remains as one of long-standing questions in foundations quantum theory. There are evidences that to quantumness a system persists depends on degree interaction due measurement processes. For instance, with having considerably large Hilbert space dimension, if is performed such way outcome only reveals coarse-grained version information about individual level concerned then disturbance process can be considered...