308 citations
- National ObservatoryBR74 papers
- Centro Brasileiro de Pesquisas FísicasBR28 papers
- Universidade de São PauloBR25 papers
- Centre National de la Recherche ScientifiqueFR24 papers
- Universidade Federal do Rio de JaneiroBR22 papers
- Tel Aviv UniversityIL20 papers
- Universidade Federal do Rio Grande do SulBR17 papers
- Petersburg Nuclear Physics InstituteRU16 papers
- European Organization for Nuclear ResearchCH15 papers
- Fundação de Amparo à Pesquisa do Estado de São PauloBR15 papers
- Instituto Superior TécnicoPT15 papers
- University of California, BerkeleyUS15 papers
Showing 2004Show all
3 papers · 1 filter
astro-ph2004★ 39 cited
The DEEP Groth Strip Galaxy Redshift Survey. VIII. The Evolution of Luminous Field Bulges at Redshift z ~ 1
David C. Koo, Luc Simard, Christopher N. A. Willmer +11
We present a sample of over 50 luminous field bulges (including ellipticals) found in the Groth Strip Survey (GSS), with 0.73< z < 1.04 and with bulge magnitudes I <= 23. The expon…
astro-ph2004★ 15 cited
Instant preheating mechanism and UHECR
A. H. Campos, J. M. F. Maia, R. Rosenfeld
Top-down models assume that the still unexplained Ultra High Energy Cosmic Rays (UHECR's) are the decay products of superheavy particles. Such particles may have been produced by o…
astro-ph2004★ 98 cited
On the Geometry of Dark Energy
M. D. Maia, E. M. Monte, J. M. F. Maia +1
Experimental evidence suggests that we live in a spatially flat, accelerating universe composed of roughly one-third of matter (baryonic + dark) and two-thirds of a negative-pressu…