Titlebook: Advances in the Interplay Between Quantum and Gravity Physics; Peter G. Bergmann,Venzo Sabbata Book 2002 Springer Science+Business Media D

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Marcio Guelmann,Roberta Pileggiof quantum fields, stochastic semiclassical gravity is based on the Einstein Langevin equation, which has in addition sources due to the noise kernel. The noise kernel is the vacuum expectation value of the (operator-valued) stress-energy bi-tensor which describes the fluctuations of quantum matter

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Svetlana Kovaleva,Nardo de Vriesr to infer properties of the related general relativistic quantum field theory. Among our results are: the exact expression for the energy eigenvalues, the appearance of a mass term even when the bare mass of the scalar field vanishes, and perhaps, most interesting, a rigorous proof of the conservat

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Jean Bonnet,Nicolas Le Pape,Teresa Nelson around black holes. We show the existence of normalised bound state solutions, with an associated decay rate controlled by an imaginary contribution to the energy eigenvalue. This is attributable to the lack of Hermiticity caused by a black hole singularity. We also give a treatment of the Feynman

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Svetlana Kovaleva,Nardo de Vriesture, classification and precision of determination of fundamental physical constants are described. The problem of their temporal variations is also discussed, temporal and range variations of . in particular. A need for their more precise measurements is pointed out. The novel multipurpose space p

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Nikita Bisht,Puneet Singh Chauhantime-varying is of particular importance to modern theories of gravitation and, hence, to efforts to achieve a satisfactory unification theory. Few things could do more to invigorate physics than the uncontestable discovery that one of the “constants” of nature is in fact time-varying. A SEE (Satell

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