7 papers
Emergence of Geometric phase shift in Planar Non-commutative Quantum Mechanics
Saptarshi Biswas, Partha Nandi, Biswajit Chakraborty
Appearance of adiabatic geometric phase shift in the context of noncommutative quantum mechanics is studied using an exactly solvable model of 2D simple harmonic oscilator in Moyal…
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…
Effect of Non-commutativity of space-time on Thermodynamics of Photon gas
Ravikant Verma, Partha Nandi
Doubly special relativity(DSR) introduce a minimal length scale i.e. the Planck length scale, which is independent length scale in addition to the speed of light in the normal spec…
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…