About: Yilmaz theory of gravitation

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The Yilmaz theory of gravitation is an attempt by Huseyin Yilmaz (1924–2013; Turkish: Hüseyin Yılmaz) and his coworkers to formulate a classical field theory of gravitation which is similar to general relativity in weak-field conditions, but in which event horizons cannot appear. Yilmaz's work has been criticized on the grounds that: No astronomers have tested his ideas, although some have tested competitors of general relativity; see Category:Tests of general relativity.

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rdfs:label	Yilmaz theory of gravitation (en)
rdfs:comment	The Yilmaz theory of gravitation is an attempt by Huseyin Yilmaz (1924–2013; Turkish: Hüseyin Yılmaz) and his coworkers to formulate a classical field theory of gravitation which is similar to general relativity in weak-field conditions, but in which event horizons cannot appear. Yilmaz's work has been criticized on the grounds that: No astronomers have tested his ideas, although some have tested competitors of general relativity; see Category:Tests of general relativity. (en)
dcterms:subject	Theories of gravity
Wikipage page ID	2812893 (xsd:integer)
Wikipage revision ID	1110420631 (xsd:integer)
Link from a Wikipage to another Wikipage	Quantum mechanics Black hole Tests of general relativity University of Sydney Einstein field equation General relativity Lorentzian manifold Stress–energy tensor Quantum gravity Theories of gravity Einstein tensor Field equation Event horizon Superstring theory Charles Misner W. H. Freeman Nuovo Cimento B
Link from a Wikipage to an external page	http://www.physics.adelaide.edu.au/ASGRG/ACGRG1/fackerell.html https://web.archive.org/web/20040920175932/http:/www.physics.adelaide.edu.au/ASGRG/ACGRG1/fackerell.html https://web.archive.org/web/20070204022629/http:/math.ucr.edu/home/baez/RelWWW/wrong.html
sameAs	Yilmaz theory of gravitation Yilmaz theory of gravitation Yilmaz theory of gravitation Yilmaz theory of gravitation Yilmaz theory of gravitation
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has abstract	The Yilmaz theory of gravitation is an attempt by Huseyin Yilmaz (1924–2013; Turkish: Hüseyin Yılmaz) and his coworkers to formulate a classical field theory of gravitation which is similar to general relativity in weak-field conditions, but in which event horizons cannot appear. Yilmaz's work has been criticized on the grounds that: * his proposed field equation is ill-defined * event horizons can occur in weak field situations according to the general theory of relativity, in the case of a supermassive black hole * the theory is consistent only with either a completely empty universe or a negative energy vacuum It is well known that attempts to quantize general relativity along the same lines which lead from Maxwell's classical field theory of electromagnetism to quantum electrodynamics fail, and that it has proven very difficult to construct a theory of quantum gravity which goes over to general relativity in an appropriate limit. However Yilmaz has claimed that his theory is "compatible with quantum mechanics". He suggests that it might be an alternative to superstring theory. In his theory, Yilmaz wishes to retain the left hand side of the Einstein field equation (namely the Einstein tensor, which is well-defined for any Lorentzian manifold, independent of general relativity) but to modify the right hand side, the stress–energy tensor, by adding a kind of gravitational contribution. According to Yilmaz's critics, this additional term is not well-defined, and cannot be made well defined. No astronomers have tested his ideas, although some have tested competitors of general relativity; see Category:Tests of general relativity. (en)
gold:hypernym	Attempt
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foaf:isPrimaryTopicOf	wikipedia-en:Yilmaz_theory_of_gravitation
is Link from a Wikipage to another Wikipage of	Index of physics articles (Y) Lev Yilmaz Parameterized post-Newtonian formalism Alternatives to general relativity Yılmaz Carroll Alley Yılmaz relativity Yilmaz relativity Yılmaz theory of gravitation
is Wikipage redirect of	Yılmaz relativity Yilmaz relativity Yılmaz theory of gravitation
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is foaf:primaryTopic of	wikipedia-en:Yilmaz_theory_of_gravitation

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