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Title: Potential sensitivities to Lorentz violation from nonbirefringent modified Maxwell theory of Auger, HESS, and CTA

Journal Article · · Physical Review. D, Particles Fields
 [1]
  1. Institute for Theoretical Physics, University of Karlsruhe, Karlsruhe Institute of Technology, 76128 Karlsruhe (Germany)

Present and future ultra-high-energy-cosmic-ray facilities (e.g., the South and North components of the Pierre Auger Observatory) and TeV-gamma-ray telescope arrays (e.g., HESS and CTA) have the potential to set stringent bounds on the nine Lorentz-violating parameters of nonbirefringent modified Maxwell theory minimally coupled to standard Dirac theory. A concrete example is given how to obtain, in the coming decennia, two-sided bounds on the eight anisotropic parameters at the 10{sup -20} level and an upper (lower) bound on the single isotropic parameter at the +10{sup -20} (-10{sup -16}) level. Comparison is made with existing and potential direct bounds from laboratory experiments.

OSTI ID:
21503673
Journal Information:
Physical Review. D, Particles Fields, Vol. 82, Issue 10; Other Information: DOI: 10.1103/PhysRevD.82.105024; (c) 2010 American Institute of Physics; ISSN 0556-2821
Country of Publication:
United States
Language:
English