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gr-qc2010
Translation invariance and doubly special relativity
S. Mignemi
We propose a new interpretation of doubly special relativity based on the distinction between the momenta and the translation generators in its phase space realization. We also arg…
gr-qc2010★ 19 cited
Snyder-de Sitter model from two-time physics
M. C. Carrisi, S. Mignemi
We show that the symplectic structure of the Snyder model on a de Sitter background can be derived from two-time physics in seven dimensions and propose a Hamiltonian for a free pa…