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Symmetry and Special Relativity [PDF]
Symmetry, 2019 We explore the role of symmetry in the theory of Special Relativity. Using the symmetry of the principle of relativity and eliminating the Galilean transformations, we obtain a universally preserved speed and an invariant metric, without assuming the constancy of the speed of light.
Yaakov Friedman, Tzvi Scarr
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Moving Unstable Particles and Special Relativity
Advances in High Energy Physics, 2018 In Poincaré-Wigner-Dirac theory of relativistic interactions, boosts are dynamical. This means that, just like time translations, boost transformations have a nontrivial effect on internal variables of interacting systems.
Eugene V. Stefanovich
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Renormalization of Very Special Relativity gauge theories
Journal of High Energy Physics, 2023 Mandelstam-Leibbrandt (ML) regularization of Very Special Relativity (VSR) amplitudes in momentum space depends on two fixed null vectors n μ , n ¯ μ $$ {\overline{n}}_{\mu } $$ besides external momenta. ML is known to preserve gauge invariance and naive
J. Alfaro
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Demystifying the Lagrangians of special relativity [PDF]
arXiv, 2021 Special relativity beyond its basic treatment can be inaccessible, in particular because introductory physics courses typically view special relativity as decontextualized from the rest of physics. We seek to place special relativity back in its physics context, and to make the subject approachable.
arxiv
Doubly Special Relativity and Finsler geometry [PDF]
Phys.Rev.D76:047702,2007, 2007 We discuss the recent proposal of implementing Doubly Special Relativity in configuration space by means of Finsler geometry. Although this formalism leads to a consistent description of the dynamics of a particle, it does not seem to give a complete description of the physics. In particular, the Finsler line element is not invariant under the deformed
arxiv +1 more source
On reaction thresholds in doubly special relativity [PDF]
, 2004 Two theories of special relativity with an additional invariant scale, "doubly special relativity" (DSR), are tested with calculations of particle process kinematics.
D. De Marco +28 more
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Informal Teaching of Special Theory of Relativity
Scientia in Educatione, 2017 In the present Case Study we explore the comprehension levels of relativity theory in prospective science teachers who take the introduction to physics lesson at the Faculty of Education.
Jindřiška Svobodová +2 more
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Spatial Geometry and Special Relativity: a comparative approach
Revista Brasileira de Ensino de FísicaIn this work, it is shown the interplay of relative and absolute entities, which are present in both spatial geometry and special relativity. In order to strengthen the understanding of special relativity, we discuss firstly an instance of geometry and ...
Fabiana Botelho Kneubil
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Existence of Faster Than Light Signals Implies Hypercomputation Already in Special Relativity [PDF]
Lecture Notes in Computer Science Volume 7318, 2012, pp 528-538, 2012 Within an axiomatic framework, we investigate the possibility of hypercomputation in special relativity via faster than light signals. We formally show that hypercomputation is theoretically possible in special relativity if and only if there are faster than light signals.
arxiv +1 more source
A Glimpse of Special Theory of Relativity [PDF]
, 2017 This article provides a brief outline of Special Theory of Relativity. The physics before the relativity, the special relativity in itself, and the consequences of special relativity are discussed ...
Dahal, Arjun
core