509 citations
- Universidade de São PauloBR162 papers
- Universidade Cruzeiro do SulBR67 papers
- Centre National de la Recherche ScientifiqueFR60 papers
- Universidade Federal do Rio Grande do SulBR38 papers
- Universidad Andrés BelloCL35 papers
- Osservatorio Astronomico di PadovaIT32 papers
- Instituto de Astrofísica de CanariasES29 papers
- Universidad Nacional Autónoma de MéxicoMX28 papers
- Universidad de La LagunaES26 papers
- Vatican ObservatoryIT26 papers
- Space Telescope Science InstituteUS25 papers
- University of La SerenaCL25 papers
Showing 2007Show all
3 papers · 1 filter
gr-qc2007★ 31 cited
Effective growth of matter density fluctuations in the running LCDM and LXCDM models
Javier Grande, Reuven Opher, Ana Pelinson +1
We investigate the matter density fluctuations δρ/ρfor two dark energy (DE) models in the literature in which the cosmological term Λis a running parameter. In the first model, the…
nucl-th2007★ 3 cited
Trapping of strangelets in the geomagnetic field
L. Paulucci, J. E. Horvath, G. A. Medina-Tanco
Strangelets coming from the interstellar medium (ISM) are an interesting target to experiments searching for evidence of this hypothetic state of hadronic matter. We entertain the…
astro-ph2007★ 79 cited
Distances of the bulge globular clusters Terzan 5, Liller 1, UKS 1 and Terzan 4 based on HST NICMOS photometry
S. Ortolani, B. Barbuy, E. Bica +2
A large number of pulsars and X-rays sources are detected in globular clusters. To understand the structure and content of these clusters, accurate distances are required. We deriv…