304 citations
- Universidade de São PauloBR71 papers
- Universidade Estadual Paulista (Unesp)BR41 papers
- Centro Brasileiro de Pesquisas FísicasBR30 papers
- Universidade Federal do Rio de JaneiroBR20 papers
- Instituto Nacional de Pesquisas EspaciaisBR18 papers
- Universidade Federal do ABCBR17 papers
- Centre National de la Recherche ScientifiqueFR16 papers
- Laboratório Nacional de AstrofísicaBR14 papers
- Valongo ObservatoryBR14 papers
- Tufts UniversityUS13 papers
- Instituto de Astrofísica de CanariasES12 papers
- Centro de Investigaciones Energéticas, Medioambientales y TecnológicasES11 papers
12 papers · 1 filter
Searching for Gravitational Waves with a Geostationary Interferometer
M. Tinto, J. C. N. de Araujo, O. D. Aguiar +1
We analyze the sensitivities of a geostationary gravitational wave interferometer mission operating in the sub-Hertz band. Because of its smaller armlength, in the lower part of it…
Exact cosmological solutions of models with an interacting dark sector
A. B. Pavan, Elisa G. M. Ferreira, Sandro M. R. Micheletti +2
In this work we extend the first order formalism for cosmological models that present an interaction between a fermionic and a scalar field. Cosmological exact solutions describing…
Correlating the interstellar magnetic field with protostellar jets and its sources
Cristiane G. Targon, Claudia V. Rodrigues, Adriano H. Cerqueira +1
This article combines new CCD polarimetric data with previous information about protostellar objects in a search for correlations involving the interstellar magnetic field. Specifi…
Mapping the large-angle deviation from Gaussianity in simulated CMB maps
A. Bernui, M. J. Reboucas
[Abridged] In recent works we have proposed two new large-angle non-Gaussianity indicators based on skewness and kurtosis of patches of CMB sky-sphere, and used them to find out si…
Three dimensional Lifshitz black hole and the Korteweg-de Vries equation
E. Abdalla, Jeferson de Oliveira, A. Lima Santos +1
We consider a solution of three dimensional New Massive Gravity with a negative cosmological constant and use the AdS/CTF correspondence to inquire about the equivalent two dimensi…
Consequences of vacuum polarization on electromagnetic waves in a Lorentz-symmetry breaking scenario
B. Agostini, F. A. Barone, F. E. Barone +2
The propagation of electromagnetic waves in a Lorentz-symmetry violating scenario where there is a region of polarized vacuum is studied. It turns out that the photon field acquire…