Constraining Lorentz Invariance Violation Using the Crab Pulsar Emission Observed up to TeV Energies by MAGIC
- Ahnen, M. L.
- Ansoldi, S.
- Antonelli, L. A.
- Arcaro, C.
- Babić, A.
- Banerjee, B.
- Bangale, P.
- De Almeida, U. Barres
- Barrio, J. A.
- Becerra González, J.
- Bednarek, W.
- Bernardini, E.
- Berti, A.
- Bhattacharyya, W.
- Biasuzzi, B.
- Biland, A.
- Blanch, O.
- Bonnefoy, S.
- Bonnoli, G.
- Carosi, R.
- Carosi, A.
- Chatterjee, A.
- Colak, S. M.
- Colin, P.
- Colombo, E.
- Contreras, J. L.
- Cortina, J.
- Covino, S.
- Cumani, P.
- Da Vela, P.
- Dazzi, F.
- De Angelis, A.
- De Lotto, B.
- De Oña Wilhelmi, E.
- Di Pierro, F.
- Doert, M.
- Domínguez, A.
- Prester, D. Dominis
- Dorner, D.
- Doro, M.
- Einecke, S.
- Glawion, D. Eisenacher
- Elsaesser, D.
- Engelkemeier, M.
- Ramazani, V. Fallah
- Fernández-Barral, A.
- Fidalgo, D.
- Fonseca, M. V.
- Font, L.
- Fruck, C.
- Galindo, D.
- López, R. J. García
- Garczarczyk, M.
- Garrido, D.
- Gaug, M.
- Giammaria, P.
- Godinović, N.
- Gora, D.
- Guberman, D.
- Hadasch, D.
- Hahn, A.
- Hassan, T.
- Hayashida, M.
- Herrera, J.
- Hose, J.
- Hrupec, D.
- Inada, T.
- Ishio, K.
- Konno, Y.
- Kubo, H.
- Kushida, J.
- Kuveždić, D.
- Lelas, D.
- Lindfors, E.
- Lombardi, S.
- Longo, F.
- López, M.
- Maggio, C.
- Majumdar, P.
- Makariev, M.
- Maneva, G.
- Manganaro, M.
- Mannheim, K.
- Maraschi, L.
- Mariotti, M.
- Martínez, M.
- Mazin, D.
- Menzel, U.
- Minev, M.
- Mirzoyan, R.
- Moralejo, A.
- Moreno, V.
- Moretti, E.
- Neustroev, V.
- Niedzwiecki, A.
- Nievas Rosillo, M.
- Nilsson, K.
- Ninci, D.
- Nishijima, K.
- Noda, K.
- Nogués, L.
- Paiano, S.
- Palacio, J.
- Paneque, D.
- Paoletti, R.
- Paredes, J. M.
- Pedaletti, G.
- Peresano, M.
- Perri, L.
- Persic, M.
- Moroni, P. G. Prada
- Prandini, E.
- Puljak, I.
- Garcia, J. R.
- Reichardt, I.
- Rhode, W.
- Ribó, M.
- Rico, J.
- Righi, C.
- Saito, T.
- Satalecka, K.
- Schroeder, S.
- Schweizer, T.
- Shore, S. N.
- Sitarek, J.
- Šnidarić, I.
- Sobczynska, D.
- Stamerra, A.
- Strzys, M.
- Surić, T.
- Takalo, L.
- Tavecchio, F.
- Temnikov, P.
- Terzić, T.
- Tescaro, D.
- Teshima, M.
- Torres, D. F.
- Torres-Albà, N.
- Treves, A.
- Vanzo, G.
- Acosta, M. Vazquez
- Vovk, I.
- Ward, J. E.
- Will, M.
- Zarić, D.
DOIAbstract
Spontaneous breaking of Lorentz symmetry at energies on the order of the Planck energy or lower is predicted by many quantum gravity theories, implying non-trivial dispersion relations for the photon in vacuum. Consequently, gamma-rays of different energies, emitted simultaneously from astrophysical sources, could accumulate measurable differences in their time of flight until they reach the Earth. Such tests have been carried out in the past using fast variations of gamma-ray flux from pulsars, and more recently from active galactic nuclei and gamma-ray bursts. We present new constraints studying the gamma-ray emission of the galactic Crab Pulsar, recently observed up to TeV energies by the Major Atmospheric Gamma-ray Imaging Cherenkov (MA...
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