Reaction thresholds in doubly special relativity
TLDR
In this paper, the authors propose a reakcni kinetika v dvakrat specialni teorii relativity: stabilita fotonu, reakce vysokoenergetickych kosmickych protonu a gamma fotonus s kos mickym mikrovlnovym pozadim.Abstract:
Reakcni kinetika v dvakrat specialni teorii relativity, porovnavani reakcnich prahu s reakcnimi prahy v specialni teorii relativity: stabilita fotonu, reakce vysokoenergetickych kosmickych protonu a gamma fotonu s kosmickym mikrovlnovym pozadim.read more
Citations
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Modern Tests of Lorentz Invariance
TL;DR: This review summarizes both the theoretical frameworks for tests of Lorentz invariance and experimental advances that have made new high precision tests possible.
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Doubly-Special Relativity: Facts, Myths and Some Key Open Issues
TL;DR: I report, emphasizing some key open issues and some aspects that are particularly relevant for phenomenology, on the status of the development of “doubly-special” relativistic theories with both an observer-independent high-velocity scale and a small-length/large-momentum scale, possibly relevant for the Planck-scale/quantum-gravity realm.
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The Theory of Space, Time and Gravitation
TL;DR: Fock's considered views on a subject to which he has himself contributed so much are now available in English as discussed by the authors, and this book has been put into excellent English by Professor Kemmer, who contributes a highly appreciative preface.
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Improved limit on quantum-spacetime modifications of Lorentz symmetry from observations of gamma-ray blazars
TL;DR: In this article, the authors derived an improved limit using recent experimental information on absorption by the infrared diffuse extragalactic background of $\gamma$-rays emitted by blazars.
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Phenomenology of Planck-scale Lorentz-symmetry test theories
TL;DR: In this article, the authors focus on two'minimal' test theories, a pure-kinematics test theory and an effective field-theory-based test theory, and illustrate some features of the phenomenology based on these test theories considering some popular strategies for constraining Planck-scale effects.
References
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Lorentz invariance with an invariant energy scale.
TL;DR: A modification of special relativity in which a physical energy, which may be the Planck energy, joins the speed of light as an invariant, in spite of a complete relativity of inertial frames and agreement with Einstein's theory at low energies is proposed.
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The theory of space, time and gravitation
TL;DR: In this article, a key input circuit is described where the key input signal is serialized and applied directly and through a circulating register working with a certain delay time to one gate for transmitting the direct input signal and to another gate to transmit the output of the register utilizing the other signal as an inhibitation signal.
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Generalized Lorentz invariance with an invariant energy scale
TL;DR: In this article, a general formalism for theories which preserve the relativity of inertial frames with a nonlinear action of the Lorentz transformations on momentum space is presented, which leads also to a maximum momentum and a speed of light that diverges with energy.
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Doubly Special Relativity
TL;DR: The detection of cosmic rays with unexpectedly high energies has prompted a rethink of Einstein's theory of special relativity, and a new formulation, called 'doubly special relativity', might be the answer.