Search Results - "da Silva, Alan M."

On the motion of particles in covariant Hořava–Lifshitz gravity and the meaning of the A-field by Abdalla, Elcio, da Silva, Alan M.

“…We studied the low energy motion of particles in the general covariant version of Hořava–Lifshitz gravity proposed by Hořava and Melby-Thompson. Using a scalar…”
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How the expansion of the Universe determines the causal structure of McVittie spacetimes by da Silva, Alan M., Fontanini, Michele, Guariento, Daniel C.

“…We present a theorem which allows one to recognize and classify the asymptotic behavior and causal structure of McVittie metrics for different choices of scale…”
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Realistic fluids as source for dynamically accreting black holes in a cosmological background by Guariento, Daniel C., Fontanini, Michele, da Silva, Alan M., Abdalla, Elcio

“…We show that a single imperfect fluid can be used as a source to obtain a mass-varying black hole in an expanding universe. This approach generalizes the…”
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An Alternative Approach for General Covariant Horava-Lifshitz Gravity and Matter Coupling by da Silva, Alan M

“…Class.Quant.Grav.28:055011,2011 Recently, Horava and Melby-Thompson proposed in arXiv:1007.2410 a nonrelativistic gravity theory with extended gauge symmetry…”
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Cosmological black holes and white holes with time-dependent mass by da Silva, Alan M, Guariento, Daniel C, Molina, C

“…Phys. Rev. D 91, 084043 (2015) We consider the causal structure of generalized uncharged McVittie spacetimes with increasing central mass $m (t)$ and positive…”
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On the motion of particles in covariant Horava-Lifshitz gravity and the meaning of the A-field by Abdalla, Elcio, da Silva, Alan M

“…We studied the low energy motion of particles in the general covariant version of Horava-Lifshitz gravity proposed by Horava and Melby-Thompson. Using a scalar…”
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How the expansion of the universe determines the causal structure of McVittie spacetimes by da Silva, Alan M, Fontanini, Michele, Guariento, Daniel C

“…Phys. Rev. D 87, 064030 (2013) We present a theorem which allows one to recognize and classify the asymptotic behavior and causal structure of McVittie metrics…”
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Realistic fluids as source for dynamically accreting black holes in a cosmological background by Guariento, Daniel C, Fontanini, Michele, da Silva, Alan M, Abdalla, Elcio

“…Phys. Rev. D 86, 124020 (2012) We show that a single imperfect fluid can be used as a source to obtain the generalized McVittie metric as an exact solution to…”
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