Transformations of coordinates and Hamiltonian formalism in deformed Special Relativity
arXiv:gr-qc/0304029 · doi:10.1103/PhysRevD.68.065029
Abstract
We investigate the transformation laws of coordinates in generalizations of special relativity with two observer-independent scales. The request of covariance leads to simple formulas if one assumes noncanonical Poisson brackets, corresponding to noncommuting spacetime coordinates.
11 pages, plain LaTeX