Geodesic Universality in General Relativity.
According to recent arguments, the geodesic principle strictly interpreted is compatible with Einstein's field equations only in pathologically unstable circumstances and, hence, cannot play a fundamental role in the theory. It is shown here that geodesic dynamics can still be coherently reinterpret...
| Publicado en: | Philosophy of Science Vol. 80; no. 5; pp. 1076 - 1089 |
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| Formato: | Artículo |
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Cambridge University Press
Dec2013
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=hlh&AN=93642213&site=ehost-live header: @attributes: shortDbName: hlh uiTerm: 93642213 longDbName: Humanities International Complete uiTag: AN controlInfo: bkinfo: jinfo: jid: 00318248 PSC jtl: Philosophy of Science issn: 00318248 maglogo: N pubinfo: dt: Dec2013 vid: 80 iid: 5 pid: 15979 pub: Cambridge University Press artinfo: ui: 93642213 10.1086/674057 ppf: 1076 ppct: 13 formats: fmt: – @attributes: type: T – @attributes: type: P size: 196KB tig: atl: Geodesic Universality in General Relativity. aug: au: Tamir, Michael su: Geodesic equation General relativity (Physics) Einstein field equations Geodesic motion Einstein, Albert, 1879-1955 sug: subj: Geodesic equation General relativity (Physics) Einstein field equations Geodesic motion Einstein, Albert, 1879-1955 ab: According to recent arguments, the geodesic principle strictly interpreted is compatible with Einstein's field equations only in pathologically unstable circumstances and, hence, cannot play a fundamental role in the theory. It is shown here that geodesic dynamics can still be coherently reinterpreted within contemporary relativity theory as a universality thesis. By developing an analysis of universality in physics, I argue that the widespread geodesic clustering of diverse free-fall massive bodies observed in nature qualifies as a universality phenomenon. I then show how this near-geodetic clustering can be explained despite the pathologies associated with strict geodesic motion in Einstein's theory. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: Y custom: Copyright of Philosophy of Science is the property of Cambridge University Press and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. item: Philosophy of Science holder: Cambridge University Press dt: @attributes: year: 2013 holdings: @attributes: islocal: N |
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