Lorentz violation, Two times physics and Strings
| Autor: | Juan M. Romero, J. D. Vergara, Oscar Sánchez-Santos |
|---|---|
| Rok vydání: | 2011 |
| Předmět: |
High Energy Physics - Theory
Physics Nambu–Goto action Lorentz transformation General Physics and Astronomy FOS: Physical sciences General Relativity and Quantum Cosmology (gr-qc) String (physics) General Relativity and Quantum Cosmology Symmetry (physics) Action (physics) Relativistic particle High Energy Physics - Phenomenology Non-critical string theory symbols.namesake Classical mechanics High Energy Physics - Phenomenology (hep-ph) High Energy Physics - Theory (hep-th) symbols Curved space Mathematical physics |
| DOI: | 10.48550/arxiv.1106.3529 |
| Popis: | We study a recently proposed generalization of the relativistic particle by Kosteleck\'y, that includes explicit Lorentz violation. We present an alternative action for this system and we show that this action can be interpreted as a particle in curved space with a metric that depends on the Lagrange multipliers. Furthermore, the following results are established for this model: (i) there exists a limit where this system has more local symmetries that the usual relativistic particle; (ii) in this limit if we restore the Lorentz symmetry we obtain a direct relationship with the two time physics; (iii) also we show that if we intent to restore the Poincar\'e symmetry we obtain the action of the relativistic bosonic string. Comment: 13 pages |
| Databáze: | OpenAIRE |
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