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The Gravitational Field
This chapter is devoted to the dynamics of the gravitational field. The approach of GR, introduced by Einstein in 1915 [26], considered gravity to...
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Quantum Clocks in a Gravitational Field
In this chapter we investigate, through the Page and Wootters framework, the time evolution of two quantum clocks A and B interacting with...
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Gravitational dynamics from collective field theory
We consider the relevance of a collective field theory description for the AdS/CFT correspondence. Collective field theory performs a systematic...
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Circularly Polarized Light in Kerr Gravitational Field: Its Implication in Spin-Gravity Interaction
AbstractVarious calculations carried out in the past to understand the propagation of light in a rotating gravitational field (viz., Kerr field) are...
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Galilean Gravitational Field
We introduce the galilean gravitational field, which is represented by a galilean spacetime connection...
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A Two-Level Atom in the Field of a de Broglie Gravitational Wave
de Broglie gravitational waves represent a classical realization of a form of dynamics that was proposed by de Broglie at the beginning of the last...
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Full Account of the Energy of the Gravitational Field in Cosmology and Spacecraft Ballistics
AbstractThe definitions of stored gravitational energy are given. The value of the limited gravitational energy of two massive mutually...
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Dynamics of Spinning Particles in a Vortex Gravitational Field
The effects of interaction of spinning particles with the intrinsic angular momentum (the spin) described by the Dirac equation with a vortex...
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Cosmology as a weak gravitational field and the trans-Planckian problem
At momenta much higher than the Hubble scale, the cosmological expansion can be thought of as a weak gravitational field. We consider QFT in a...
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A Multipole Representation for the Gravitational Field of Asteroid (433) Eros
AbstractFor asteroid (433) Eros, a multipole representation of the gravitational potential is determined up to multipoles of the fourth order. The...
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Gravidynamics, spinodynamics and electrodynamics within the framework of gravitational quantum field theory
By noticing the fact that the charged leptons and quarks in the standard model are chirality-based Dirac spinors since their weak interaction...
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Conversion of gravitational and electromagnetic waves without any external background field
Applying a simple harmonic map method to the cylindrically symmetric Einstein-Maxwell system, we obtain exact solutions representing strong nonlinear...
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The behavior of weak shock waves under the influence of weak gravitational field
This paper employs an analytical approach to achieve a precise solution and physical application for the unsteady one-dimensional adiabatic flow of...
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Gravitational Waves from a Quantum Field Theory Perspective
This book treats the subject of gravitational waves (GWs) production in binary stars or black-holes and in the early universe, using tools of quantum...
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Gravitational Waves
Gravity pulls people, apples, birds, and even the Moon down toward the Earth. This force, which arises between any two masses, is responsible for the...
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Gravitational Collapse of a Spherical Scalar Field
Examining the relativistic collapse of a spherical spacetime where gravity is coupled with a scalar field, this review provides a thorough analysis...
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Gravitational Waves
This chapter and Chap. 7 deal with two fundamental concepts in spacetime physics—gravitational...
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Determination of the Gravitational Potential Difference in the Earth’s Field Based on the Measurement of the Gravitational Delay of Light Waves in an Optical Fiber
The possibility of determining the difference in gravitational potentials and orthometric heights in the Earth’s field based on measurements of the...
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One-loop gravitational bremsstrahlung and waveforms from a heavy-mass effective field theory
Using a heavy-mass effective field theory (HEFT), we study gravitational-wave emission in the scattering of two spinless black holes or neutron stars...
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Gravitomagnetic induction in the field of a gravitational wave
The interaction of a plane gravitational wave with test masses can be described in the proper detector frame, using Fermi coordinates, in terms of a...
