Mon premier blog

Quantum Fields in Curved Space by N. D. Birrell, P. C. W. Davies

Quantum Fields in Curved Space N. D. Birrell, P. C. W. Davies ebook
Page: 348
ISBN: 0521278589, 9780521278584
Format: djvu
Publisher: Cambridge University Press

Quantum Fields in Curved Space-times in High Energy, Nuclear, Particle Physics is being discussed at Physics Forums. Al., 2009), and the square of the Weyl curvature tensor (Benedetti et. This curvature is very small, and its effects are hardly noticable in everyday life and over small distances. Or indeed the Quantum Field, Higgs Field, New Luminiferous Ether, or whatever else we may end up calling it. Strings in curved background is a well-studied problem [1, 2]. This has been extended further by taking into account polynomials of the scalar curvature \(R\) (so-called \(f(R)\)-truncations) (Codello et. Well, the issue is that professor Wisdom's 'breaststroke' is not particularly effective to overcome earth's gravity, as it relies on the local curvature of spacetime. Quantum Einstein Gravity (QEG) is the generic name for any quantum field theory of gravity that (regardless of its bare action) takes the spacetime metric as the dynamical field variable and whose symmetry is given by diffeomorphism invariance. Usually the semiclassical expansion is formulated using the background field method of quantum field theory (QFT) in Lagrangian framework [3–6]. Davies: Quantum Fields in Curved Space (Cambridge University Press, New York, 1986) Chap.