منابع مشابه
Gauge Symmetry and Gravito-electromagnetism
A tensor description of perturbative Einsteinian gravity about an arbitrary background spacetime is developed. By analogy with the covariant laws of electromagnetism in spacetime, gravito-electromagnetic potentials are defined to emulate the gauge transformations of electromagnetic potentials under substitutions belonging to the gauge symmetry group of perturbative gravitation. These definition...
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Instead of imagining space-time as being warped by mass and energy, one can speak of a classical spin-2 graviton field (in flat, Minkowski space-time) that generates gravitation. Although we don’t know yet how to quantize this field, we can think of it in a way similar to how we think of electromagnetism being mediated by photons. And just as a 1/r2 Coulomb force generates magnetism when the fi...
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The paper contains a discussion of the properties of the gravito-magnetic interaction in non stationary conditions. A direct deduction of the equivalent of Faraday-Henry law is given. A comparison is made between the gravito-magnetic and the electromagnetic induction, and it is shown that there is no Meissner-like effect for superfluids in the field of massive spinning bodies. The impossibility...
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We develop and apply a fully covariant 1 + 3 electromagnetic analogy for gravity. The free gravitational field is covariantly characterized by the Weyl gravito-electric and gravito-magnetic spatial tensor fields, whose dynamical equations are the Bianchi identities. Using a covariant generalization of spatial vector algebra and calculus to spatial tensor fields, we exhibit the covariant analogy...
متن کاملHolographic two-steps gravito-electromagnetic interaction
It is shown how misleading is the Einstein propagating photon, while the gravitation electricity symmetry is patent in the holographic two-step intaraction scheme. in accordance with Coherent Cosmology. The wave-particle dualism has never been correctly presented nor elucided. The origin of this conandrum is Einstein's paper on a 'propagating' photon. A Nobel prize has been attributed to this, ...
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ژورنال
عنوان ژورنال: Classical and Quantum Gravity
سال: 1998
ISSN: 0264-9381,1361-6382
DOI: 10.1088/0264-9381/15/3/018