48 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
3 papers · 1 filter
The E(2) Particle
Subir Ghosh, And Probir Pal
Recently it has been advocated [1] that for describing nature within the minimal symmetry requirement, certain subgroups of Lorentz group may play a fundamental role. One such grou…
Lie Particle And Its Batalin-Tyutin Extension
Subir Ghosh, Probir Pal
In this Letter we have proposed a point particle model that generates a noncommutative three-space, with the coordinate brackets being Lie algebraic in nature, in particular isomor…
-Minkowski Spacetime Through Exotic "Oscillator"
Subir Ghosh, Probir Pal
We have proposed a generally covariant non-relativistic particle model that can represent the -Minkowski noncommutative spacetime. The idea is similar in spirit to the noncommut…