Using canonical methods, deformed space-time Lorentz transformations in space-time are constructed from their counterpart in momentum space. A spce-time metric with dependence on the energy-momentum of the matter background is obtained.
Using canonical methods, deformed space-time Lorentz transformations in space-time are constructed from their counterpart in momentum space. A spce-time metric with dependence on the energy-momentum of the matter background is obtained. (en)