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Interaction of gravitational waves with Yang–Mills fields
In this paper, we discuss the interaction of non-Abelian SU(2) Yang–Mills progressive waves with gravitational waves. We solve and obtain some...
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Gravitational bound waveforms from amplitudes
With the aim of computing bound waveforms from scattering amplitudes, we explore gravitational two-body dynamics using the Schwinger-Dyson equations...
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Accelerating cosmology from Λ < 0 gravitational effective field theory
A large class of Λ < 0 cosmologies have big-bang/big crunch spacetimes with time-symmetric backgrounds and asymptotically AdS Euclidean continuations...
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Gravitational Waves
Just as Einstein’s equations admit static solutions such as the Schwarzschild, they also admit wave solutions. Thus gravitational wave solutions...
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Classification of gravitational waves in higher-dimensional space-time and possibility of observation
The direct detection of gravitational waves opens the possibility to test general relativity and its alternatives in the strong field regime. Here we...
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Generation of entanglement between two laser pulses through gravitational interaction
We investigate entanglement generation between two pulses through the gravitational interaction in the framework of linearized quantum gravity....
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A roadmap of gravitational wave data analysis
As gravitational wave detectors improve, the rate at which sources are observed is steadily increasing. Scientific exploitation of these sources...
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Searching for a secular variation of the gravitational constant using strong gravitational fields
Searching for variations in dimensionless physical constants presents a meaningful characteristic in experimental and observational studies. One of...
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Observable gravitational waves from hyperkination in Palatini gravity and beyond
We consider cosmology with an inflaton scalar field with an additional quartic kinetic term. Such a theory can be motivated by Palatini
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Gravitational Larmor precession
Inspired by the reported existence of substantive magnetic fields in the vicinity of the central supermassive black holes in Sagittarius A* and...
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Primordial Gravitational Waves
Cosmological inflation represents a successful paradigm for early universe cosmology, which makes well-definite predictions in excellent agreement...
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The Dynamics of Small Satellites with a Three-Axial Gravitational Damper
AbstractThe questions of the dynamics of the angular motion of nanosatellites with gravitational dampers are considered. The damper is a solid body...
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Gravitational Waves
In this chapter we discuss the concept of gravitational waves and how they are observed. We start with the enormous loss of energy of two closely...
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A note on the description of plane gravitational waves in Fermi coordinates
We use the formalism of Fermi coordinates to describe the interaction of a plane gravitational wave in the proper detector frame. In doing so, we...
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A novel probe of supersymmetry in light of nanohertz gravitational waves
A new era of exploring the early Universe may have begun with the recent strong evidence for the stochastic gravitational wave (GW) background from...
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Some More Aspects of Gravitational Waves
In this chapter, other aspects related to gravitational waves are discussed. These include polarisation as well as possible constraints on dipole...
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Attenuated Gravitational Radiation
The hypothesis of an alternative way of obtaining gravitational waves is the physical motivation of this article. Using the linear field...
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Gravitational lensing in a topologically charged Eddington-inspired Born–Infeld spacetime
In the present paper, we study several aspects of gravitational lensing caused by a topologically charged Monopole/Wormhole, both in the weak field...
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Gravitational decoupling of anisotropic stars in the Brans–Dicke theory
Anisotropic spherically symmetric solutions within the framework of the Brans–Dicke theory are uncovered through a unique gravitational decoupling...
