Linearised Field Equations around de Sitter Space
Abundant stable gauge field hair for black holes in anti-de sitter space
... gauge field functions δω j . The form of the perturbation equations in the sphaleronic sector is little changed from the asymptotically flat case ...coupled equations for the 2N −1 variables (N ...
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Abundant Stable Gauge Field Hair for Black Holes in Anti–de Sitter Space
... gauge field functions δω j . The form of the perturbation equations in the sphaleronic sector is little changed from the asymptotically flat case ...coupled equations for the 2N −1 variables (N ...
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Revealing infinite derivative gravity's true potential:The weak field limit around de Sitter backgrounds
... The prospect of avoiding singularities through IDG has prompted much investigation over recent years [13–61]. Previous work has shown that IDG gives a non-singular potential for a test mass in a flat background, which ...
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On the existence of conformally coupled scalar field hair for black holes in (anti-)de Sitter space
... scalar field system can be obtained from the minimally coupled system, or whether there are conformally coupled solutions for which the conformal transformation is not ...scalar field because it is the most ...
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Twisted String Theory in Anti-de Sitter Space
... background around which we expand must be on-shell, and that the choice of background solution, and in particular its boundary conditions, determines the resulting boundary energy-momentum ...we de- scribe ...
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Dynamically Correct Formulations of the Linearised Navier-Stokes Equations
... Navier-Stokes equations is non-trivial and requires approximation, given that the latter are nonlinear and ...perturbations around a mean flow, then designing feedback controllers from linearised ...
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Dynamically Correct Formulations of the Linearised Navier-Stokes Equations
... velocity field at each timestep which does not, in general, satisfy the divergence-free requirement of the governing equations, before correcting this velocity field using the pseudopressure, ...
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Motion of a Test Particle in the Kerr Newman De/Anti De Sitter Space Time
... geodesic equations of motion of a test particle (charged particle and photon) in the Kerr-Newman de/anti de Sitter black hole by using the Hamilton-Jacobi ...Kerr-Newman de/anti ...
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Classical Yang-Mills Black hole hair in anti-de Sitter space
... The outline of this article is as follows. In section 2 we will outline su (N) EYM theory, including our ansatz for the gauge field and the form of the field equations. We will then, in section 3, ...
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Compactly supported linearised observables in single-field inflation
... the linearised Weyl tensor, which have better infrared properties than the graviton and inflaton ...smeared linearised Weyl tensor in Minkowski and de Sitter ...in de Sitter ...
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Instability of a four-dimensional de Sitter black hole with a conformally coupled scalar field
... the de Sitter black hole solutions of Einstein’s equations due to Martinez et al ...scalar field with a quartic self-interaction potential and also an electromagnetic field in the case ...
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Open quantum entanglement: a study of two atomic system in static patch of de Sitter space
... quantum field theory and bulk holographic space time have not been understood ...quantum field theory, the Re 0 nyi entropy can be computed by considering the Euclidean time scale instead of using ...
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Quantum Field Theory in de Sitter space : A survey of recent approaches.
... of de Sitter space-time offers a specific interest because of the regularization opportunity afforded by the curvature parameter as a “natural” cutoff for infrared or other ...in de Sitterian ...
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curvature in de Sitter 3-Space
... 4 Spacelike Surfaces of Revolution with Constant Mean Curvature in S 3 1 (c 2 ) There is an interesting one-to-one correspondence, so called the Lawson correspon- dence between constant mean curvature surfaces in ...
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Compact space like hypersurfaces in de Sitter space
... compact space-like hypersurfaces in de Sitter space in terms of mean curvature and higher-order mean ...compact space-like hypersurfaces in de Sitter ...
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D branes in anti de Sitter space
... If ψ 0 6= 0, then harmonic maps satisfying the gluing conditions must fulfill condi- tion 1. In this case, the Dirichlet condition reads sin θ 0 sinh ρ 0 = sin(wπ + θ 0 ) sinh ρ 0 = sinh ψ 0 . (3.109) If w is not an ...
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CiteSeerX — Zeta function regularization in de Sitter space:
... The complete contour constructed this way does not encircle any singularities, therefore the loop integral is zero, which means, that the contribution of the piece of contour along the cut cancels the contribution of the ...
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Massless Interacting Scalar Fields in de Sitter space
... Euclidean space, this mass cures the IR ...Lorentzian de Sitter spacetime, and in particular to obtain n -point functions that respect the de Sitter ...Lorentzian de ...
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Schwinger mechanism in electromagnetic field in de Sitter spacetime
... electromagnetic field in de Sitter (dS) ...electric field in dS. The result describes how a cosmic magnetic field affects the pair production ...magnetic field on the induced ...
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The de Sitter and anti-de Sitter Sightseeing Tour
... Figure 9: A chart representing static closed coordinates. This is the coordinate system originally used by W. de Sitter in 1917. Vertical timelike curves are obtained by intersecting the hyperboloid with ...
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