Testing gravitational theories
نویسندگان
چکیده
منابع مشابه
Testing Theories of Gravity with a Spherical Gravitational Wave Detector
We consider the possibility of discriminating different theories of gravity using a recently proposed gravitational wave detector of spherical shape. We argue that the spin content of different theories can be extracted relating the measurements of the excited spheroidal vibrational eigenmodes to the Newman-Penrose parameters. The sphere toroidal modes cannot be excited by any metric GW and can...
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Walter D. Goldberger and Ira Z. Rothstein Dept. of Physics, Yale University, New Haven CT 06520, USA Dept. of Physics, Carnegie Mellon University, Pittsburgh PA 15213, USA Abstract In this essay we introduce a theoretical framework designed to describe black hole dynamics. The difficulties in understanding such dynamics stems from the proliferation of scales involved when one attempts to simult...
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ژورنال
عنوان ژورنال: Nature
سال: 1980
ISSN: 0028-0836,1476-4687
DOI: 10.1038/284125a0