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Asymptotically flat, stable black hole solutions in Einstein--Yang-Mills--Chern-Simons theory
stable black hole solutions Einstein--Yang-Mills--Chern-Simons theory
2010/12/21
We construct finite mass, asymptotically flat black hole solutions in d = 5 Einstein–Yang-Mills–Chern-Simons theory. Our results indicate the existence of a second order phase transition between Reiss...
We construct four-dimensional covariant non-linear theories of massive gravity which are ghost-
free in the decoupling limit to all orders. These theories resum explicitly all the nonlinear terms of ...
The Distribution of Coalescing Compact Binaries in the Local Universe: Prospects for Gravitational-Wave Observations
Distribution Compact Binaries Local Universe Prospects Gravitational-Wave Observations
2010/12/21
Merging compact binaries are the most viable and best studied candidates for gravitational wave
(GW) detection by the fully operational network of ground-based observatories. In anticipation of the f...
Deciphering Azimuthal Correlations in Relativistic Heavy-Ion Collisions
Azimuthal Correlations Relativistic Heavy-Ion Collisions
2011/1/6
We discuss various sources of azimuthal correlations in relativistic heavy-ion collisions. The integral measure is applied to quantify the correlations. We rst consider separately the correlations ...
Goldstone's Theorem and Hamiltonian of Multi-galileon Modified Gravity
Goldstone's Theorem Hamiltonian of Multi-galileon Modified Gravity
2010/12/21
The galileon model was recently proposed to locally describe a class of modi ed gravity theories,including the braneworld DGP model. We discuss spontaneous symmetry breaking of the self-accelerating b...
Nonrelativistic general covariant theory of gravity with a running constant $\lambda$
Nonrelativistic general covariant theory of gravity constant $\lambda$
2010/12/21
In this paper, we investigate three important issues: ghost, stability and strong coupling, in
the Horava-Melby-Thompson (HMT) setup of the Horava-Lifshitz (HL) theory with 6= 1. We
first develop ...
Modeling maximum astrophysical gravitational recoil velocities
Modeling maximum astrophysical gravitational recoil velocities
2010/12/20
We measure the recoil velocity as a function of spin for equal-mass, highly-spinning black-hole
binaries, with spins in the orbital plane, equal in magnitude and opposite in direction. We con rm that...
One-loop quantum cosmological correction to the gravitational constant using the kink solution in de Sitter universe
One-loop correction kink energy shape invariance zeta func-tion regularization
2010/12/20
In this paper, we show the equivalence between a classical static scalar field theory and the (closed) de Sitter cosmological model whose potential represents shape invariance property.
On the Bogomol'nyi bound in Einstein-Maxwell-dilaton gravity
Bogomol'nyi bound Einstein-Maxwell-dilaton gravity
2010/12/21
It has been shown that the Einstein-Maxwell-dilaton theory allows a Bogomol’nyi-type inequality
for an arbitrary dilaton coupling constant , and that the bound is saturated if and only if the
(asym...
General relativity, differential geometry, and unitary theories in the work of Mira Fernandes
General relativity differential geometry unitary theories
2010/12/21
Aureliano de Mira Fernandes, born in 1884 in Portugal, was professor of Differential and Integral Calculus and Rational Mechanics, at Instituto Superior T´ecnico,from its foundation in 1911, onw...
On Hybrid (Topologically) Massive Supergravity in Three Dimensions
Hybrid (Topologically) Massive Supergravity Three Dimensions
2010/12/21
A class of hybrid (topologically) massive off-shell supergravities coupled to an on-shell
matter scalar multiplet was recently constructed. The auxiliary field in the off-shell multiplet is dynamical...
Inversion of hyperelliptic integrals of arbitrary genus with application to particle motion in General Relativity
Inversion of hyperelliptic integrals arbitrary genus application particle motion General Relativity
2010/12/20
The description of many dynamical problems like the particle motion in higher dimensional
spherically and axially symmetric space-times is reduced to the inversion of a holomorphic hyperelliptic inte...
Conformal cosmology with a positive effective gravitational constant
Conformal cosmology positive effective gravitational constant
2010/12/20
The conformal cosmological model presented by Mannheim predicts a negative value for the effective gravitational constant, Geff. It also involves a scalar field, S, which is treated classically.
One-loop quantum gravity repulsion in the early Universe
one-loop graviton vacuum polarization one-loop graviton self-energy
2010/12/20
Perturbative quantum gravity is used to compute the lowest order corrections to the classical
spatially flat cosmological FLRW solution (for the radiation). The presented approach is analogous to the...
Two problems of theory of gravitation
Foundation of gravitation theory Equations of gravitation
2010/12/20
This paper aims to discuss two issues that can have a significant impact on the foundations of the theory of gravitation:1. The existence of relativity of space-time geometry with respect to the prope...