16 citations · 51 across the 12 of their papers we have counts for
12 papers
On the magnetic 2+1- D space-time and its non-relativistic counterpart
Sayan Kumar Pal
We present here an interesting non-relativistic limit, referred to as the Newton-Hooke (NH) limit, of the purely magnetic BTZ solution by starting from the Einstein-Maxwell system…
Symmetry Duality: Exploring Exotic Oscillators And Dissipative Dynamics Through The Glass Of Newton-Hooke
Sayan Kumar Pal, Partha Nandi
Motivated by the symmetry in the non-relativistic limit of anti-de Sitter geometry, we employ planar dynamical models featuring exotic (deformed) harmonic oscillators, presented th…
Symmetries of Minkowski space-time: A possibility of exotic momentum space geometry?
Partha Nandi, Anwesha Chakraborty, Sayan Kumar Pal +2
The quest for a quantum gravity phenomenology has inspired a quantum notion of space-time, which motivates us to study the fate of the relativistic symmetries of a particular model…
Our Trysts with `Bal' and Noncommutative Geometry
Biswajit Chakraborty, Partha Nandi, Sayan Kumar Pal +1
This contributory article begins with our fond and sincere reminiscences about our beloved Prof. A.P. Balachandran. In the main part, we discuss our recent formulation of quantum m…
Low frequency gravitational waves emerge Berry phase
Partha Nandi, Sounak Pal, Sayan Kumar Pal +1
The detection of low frequency gravitational waves (LFGWs) astronomy has marked an advent of new era in the domain of astrophysics and general relativity. Using the framework of in…
A note on broken dilatation symmetry in planar noncommutative theory
Partha Nandi, Sankarshan Sahu, Sayan Kumar Pal
A study of a riveting connection between noncommutativity and the anomalous dilatation (scale) symmetry is presented for a generalized quantum Hall system due to time dilatation tr…
Emergent entropy of exotic oscillators and squeezing in three-wave mixing process
S. K. Pal, P. Nandi, S. Ghosh +2
We demonstrate the existence of entanglement between the spatial degrees of freedom of a system of harmonic oscillators placed in the noncommutative Moyal plane ("exotic oscillator…
Effect of dynamical noncommutativity on the limiting mass of white dwarfs
Sayan K Pal, Partha Nandi
The discovery of the existence of an upper bound on the mass of a white dwarf star is considered as one of the finest of twentieth century astrophysics. On approaching this limitin…
Fuzzy Classical Dynamics as a Paradigm for Emerging Lorentz Geometries
F. G. Scholtz, P. Nandi, S. K. Pal +1
We show that the classical equations of motion for a particle on three dimensional fuzzy space and on the fuzzy sphere are underpinned by a natural Lorentz geometry. From this geom…
Particle Dynamics and Lie-algebraic type of Non-commutativity of space-time
Partha Nandi, Sayan Kumar Pal, Ravikant Verma
In this paper, we present the results of our investigation relating particle dynamics and non-commutativity of space-time by using Dirac's constraint analysis. In this study, we re…
Connecting dissipation and noncommutativity: A Bateman system case study
Sayan Kumar Pal, Partha Nandi, Biswajit Chakraborty
Quantum effects on a pair of Bateman oscillators embedded in an ambient noncommutative space (Moyal plane) is analyzed using both path integral and canonical quantization schemes w…
Quantum mechanics with space-time noncommutativity
Partha Nandi, Sayan Kumar Pal, Aritra N Bose +1
We construct an effective commutative Schrödinger equation in Moyal space-time in -dimension where both and are operator-valued and satisfy $\left[ \hat{t}, \hat{x}…