The $AdS$ particle
High Energy Physics - Theory
2016-09-06 v3
Abstract
In this note we have considered a relativistic Nambu-Goto model for a particle in metric. With appropriate gauge choice to fix the reparameterization invariance, we recover the previously discussed \cite{pal} "Exotic Oscillator". The Snyder algebra and subsequently the -Minkowski spacetime are also derived. Lastly we comment on the impossibility of constructing a noncommutative spacetime in the context of open string where only a curved target space is introduced.
Keywords
Cite
@article{arxiv.hep-th/0506084,
title = {The $AdS$ particle},
author = {Subir Ghosh},
journal= {arXiv preprint arXiv:hep-th/0506084},
year = {2016}
}
Comments
The last para and references related to it are new, minor changes, version to appear in Phys.Lett.B