Results 81 to 90 of about 1,088 (209)
Gravitational length stretching: Curvature-induced modulation of quantum probability densities
Open PhysicsWe introduce gravitational length stretching (GLS) as a novel quantum-gravitational phenomenon that distorts the spatial probability distribution of quantum particles in curved spacetime.
Li Benliang
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European Physical Journal C: Particles and Fields, 2018 We develop an axiomatic geometric approach and provide an unconventional review of modified/nonlinear gravity theories, MGTs, with modified dispersion relations, MDRs, encoding Lorentz invariance violations, LIVs, classical and quantum random effects ...
Laurenţiu Bubuianu, Sergiu I. Vacaru
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Canonical Quantization of Cylindrical Gravitational Waves with Two Polarizations
, 2007 The canonical quantization of the essentially nonlinear midisuperspace model describing cylindrically symmetric gravitational waves with two polarizations is presented. A Fock space type representation is constructed.
D. Korotkin +2 more
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Some considerations in the quantization of general relativity
, 2019 In this dissertation, I explore a number of topics related to the quantization of the theory of general relativity. The first chapter presents a novel algorithm for determining the sky location of a gravitational wave source.
McClain, Thomas Judson, II
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GROUND-STATE WIGNER FUNCTIONAL OF LINEARIZED GRAVITATIONAL FIELD
, 2011 The deformation quantization formalism is applied to the linearized gravitational field. Standard aspects of this formalism are worked out before the ground state Wigner functional is obtained.
HUGO GARCÍA-COMPEÁN +1 more
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Gravitational Dispersion Forces and Gravity Quantization
, 2020 The parallel development of the theories of electrodynamical and gravitational dispersion forces reveals important differences. The former arose earlier than the formulation of quantum electrodynamics so that expressions for the unretarded, van der Waals
Fabrizio Pinto
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A renormalizable model of quantized gravitational and matter fields
Annals of PhysicsA Lagrange multiplier field can be used to restrict radiative corrections to the Einstein-Hilbert action to one-loop order. This result is employed to show that it is possible to couple a scalar field to the metric (graviton) field in such a way that the model is both renormalizable and unitary.
D.G.C. McKeon +3 more
openaire +3 more sources
THE STANDARD MODEL OF PARTICLE PHYSICS: AN OVERVIEW
Worldwide Journal of Physics, 2022 This study provides a comprehensive investigation into the Standard Model (SM) of particle physics, emphasizing both its theoretical framework and empirical manifestations.
Tasawar Abbas Malik +1 more
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, 2021 Weyl particles exhibit chiral transport property under external curved space-time geometry. This effect is called the chiral gravitational effect, which plays an important role in quantum field theory.
Zhang, Shuang +5 more
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Extended defects in curved spacetimes [PDF]
, 1999 This Thesis is concerned with three particular aspects of extended cosmic strings and domain walls in cosmology: their dynamics, gravitation and interaction with a black hole. In Chapter 3, we study the dynamics of an abelian-Higgs cosmic string. We find
Bonjour, F., Bonjour, Filipe
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