Schwarzschild Space-Time in Gauge Theories of Gravity
نویسندگان
چکیده
منابع مشابه
One-loop quantum gravity in Schwarzschild space-time.
The quantum theory of linearized perturbations of the gravitational field of a Schwarzschild black hole is presented. The fundamental operators are seen to be the perturbed Weyl scalars Ψ̇0 and Ψ̇4 associated with the NewmanPenrose description of the classical theory. Formulae are obtained for the expectation values of the modulus squared of these operators in the Boulware, Unruh and Hartle-Hawki...
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In Poincaré gauge theory of gravity and in Poincaré gauge theory of gravity, we give the necessary and sufficient condition in order that the Schwarzschild spacetime expressed in terms of the Schwarzschild coordinates is obtainable as a torsionless exact solution of gravitational field equations with a spinless point-like source having the energy-momentum density T̃ ν μ (x) = −Mc2δ 0 μ δ ν 0 δ(3...
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The evolution operator for states of gauge theories in the graph representation (closely related to the loop representation) is formulated as a weighted sum over worldsheets interpolating between initial and final graphs. As examples, lattice SU(2) BF and Yang-Mills theories are expressed as worldsheet theories, and (formal) worldsheet forms of several continuum U(1) theories are given. It is a...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 1998
ISSN: 0033-068X,1347-4081
DOI: 10.1143/ptp.99.971