Rigid motions in relativity |
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Authors: | J. Martínez Salas J. M. Gambí Fernández |
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Affiliation: | (1) Department of Theoretical Physics, University of Valladolid, Valladolid, Spain |
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Abstract: | ![]() Starting with a simple characterization of pairs of rigidly joined straight world lines, successive generalizations are obtained up to the most general case which allows us to establish the various definitions of rigid motions in relativity (both special and general). |
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