Thursday, January 24, 2013

1301.5367 (Alan Kostelecky et al.)

Constraints on relativity violations from gamma-ray bursts    [PDF]

Alan Kostelecky, Matthew Mewes
Tiny violations of the Lorentz symmetry of relativity and the associated discrete CPT symmetry could emerge in a consistent theory of quantum gravity such as string theory. Recent evidence for linear polarization in gamma-ray bursts improves existing sensitivities to Lorentz and CPT violation involving photons by factors ranging from ten to a million.
View original: http://arxiv.org/abs/1301.5367

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