Results 41 to 50 of about 58,120 (201)

Probing Relativity using Space-Based Experiments [PDF]

, 2006
An overview of space tests searching for small deviations from special relativity arising at the Planck scale is given. Potential high-sensitivity space-based experiments include ones with atomic clocks, masers, and electromagnetic cavities. We show that
Mariz T., Messier M. D., NEIL RUSSELL, Nguyen H., Perez-Victoria M., Rebel B. J., Wolf P.   +6 more
core   +3 more sources

Snyder's Model -- de Sitter Special Relativity Duality and de Sitter Gravity [PDF]

, 2007
Between Snyder's quantized space-time model in de Sitter space of momenta and the \dS special relativity on \dS-spacetime of radius $R$ with Beltrami coordinates, there is a one-to-one dual correspondence supported by a minimum uncertainty-like argument.
Guo, Han-Ying, Huang, Chao-Guang, Tian, Yu, Wu, Hong-Tu, Xu, Zhan, Zhou, Bin   +5 more
core   +2 more sources

Was Einstein Right? Testing Relativity at the Centenary

, 2005
We review the experimental evidence for Einstein's special and general relativity. A variety of high precision null experiments verify the weak equivalence principle and local Lorentz invariance, while gravitational redshift and other clock experiments ...
Adelberger, Alväger, Baessler, Bailes, Barish, Bauch, Berti, Bertotti, Bize, Braginsky, Brecher, Brillet, Champeney, Chiaverini, Chupp, Ciufolini, Colladay, Colladay, Cutler, Damour, Drever, Esposito-Farèse, Eötvös, Farley, Fischer, Gabriel, Godone, Haugan, Hoyle, Hoyle, Hughes, Ives, Jacobson, Jaseja, Kostelecký, Kramer, Krisher, Lamoreaux, Lightman, Long, Long, Lyne, Marion, Martins, Mattingly, Michelson, Milani, Niebauer, Peik, Prestage, Prestage, Riis, Roll, Rossi, Shankland, Shapiro, Stairs, Talmadge, Thorne, Turneaure, Turyshev, Uzan, Vessot, Visser, Weisberg, Will, Will, Will, Will, Will, Williams, Williams   +71 more
core   +2 more sources

Testing numerical relativity with the shifted gauge wave [PDF]

, 2005
Computational methods are essential to provide waveforms from coalescing black holes, which are expected to produce strong signals for the gravitational wave observatories being developed.
, , Alcubierre M, Babiuc M C Szilágyi B Winicour J, Béla Szilágyi, Calabrese G, Calabrese G Gundlach C, de Donder T, Fock V, Friedrich H, Friedrich H, Gundlach C, Jeffrey Winicour, Lehner L, Maria C Babiuc, Matzner R A, Post D E, Pretorius F, Wald R M   +18 more
core   +1 more source

A test of special relativity with stored lithium ions [PDF]

Applied Physics B Lasers and Optics, 1994
Laser spectroscopy at the heavy ion storage ring TSR in Heidelberg allows for precision experiments testing the limits of the special theory of relativity. With an opticalΛ-type three-level system of7Li+ the Doppler shift has been measured by saturation spectroscopy as a test of the time dilatation factor γ = (1 −β2)−1/2 at an ion velocity ofυ = 6.4% c.
I. Klaft, Dirk Schwalm, T. Kühl, R. Grieser, R. Klein, Dietrich Habs, G. Huber, F. Albrecht, P. Merz, S. Dickopf, Manfred Grieser, P. Knobloch   +11 more
openaire   +2 more sources

The Confrontation between General Relativity and Experiment

Living Reviews in Relativity, 2001
The status of experimental tests of general relativity and of theoretical frameworks for analysing them are reviewed. Einstein's equivalence principle (EEP) is well supported by experiments such as the Eötvös experiment, tests of special relativity, and ...
Will Clifford
doaj  

The Confrontation between General Relativity and Experiment

Living Reviews in Relativity, 2006
The status of experimental tests of general relativity and of theoretical frameworks for analyzing them is reviewed. Einstein’s equivalence principle (EEP) is well supported by experiments such as the Eötvös experiment, tests of special relativity, and ...
Will Clifford M.
doaj  

Scalar Theory of Everything Replacement of Special Relativity

Intellectual Archive, 2018
The Special Theory of Relativity applies where gravitation is insignificant. There are many observations that remain poorly explained by the standard models of either the big of cosmology or the small of Quantum mechanics.
J. Hodge
semanticscholar   +1 more source

Very special relativity: Cherenkov effect and an analogy with Minkowski’s electrodynamics of continuous media

European Physical Journal C: Particles and Fields
In this work, we explore the implications of the Cohen and Glashow Very Special Relativity (VSR) theory, a framework that introduces Lorentz invariance violation through the presence of a preferred direction.
I. H. Brevik, M. M. Chaichian, B. A. Couto e Silva, B. L. Sánchez-Vega   +3 more
doaj   +1 more source

Barotropic equations of state in 4D Einstein-Maxwell-Gauss-Bonnet stellar distributions

Nuclear Physics B
We investigate the role of a linear barotropic equation of state (p=γρ) on the structure of charged stars under higher curvature effects induced by the Gauss-Bonnet invariants in 4 dimensions.
Sudan Hansraj, Siyamthanda Remember Mngadi, Abdelghani Errehymy   +2 more
doaj   +1 more source