208 citations
- Universidade de São PauloBR12 papers
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- Osservatorio Astronomico di PadovaIT2 papers
- Universidad Nacional Autónoma de MéxicoMX2 papers
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- Australian National UniversityAU1 paper
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8 papers · 1 filter
Local Star formation triggered by SN shocks in magnetized diffuse neutral clouds
M. R. M. Leao, E. M. de Gouveia Dal Pino, D. Falceta-Goncalves +2
In this work, considering the impact of a SNR with a neutral magnetized cloud we derived analytically a set of conditions which are favorable for driving gravitational instability…
Multi-Conjugate Adaptive Optics VLT imaging of the distant old open cluster FSR1415
Y. Momany, S. Ortolani, C. Bonatto +2
We employ the recently installed near infrared Multi-Conjugate Adaptive optics demonstrator (MAD) to determine basic properties of a newly identified, old and distant, Galactic ope…
Chemical similarities between Galactic bulge and local thick disk red giant stars
J. Melendez, M. Asplund, A. Alves-Brito +8
The evolution of the Milky Way bulge and its relationship with the other Galactic populations is still poorly understood. The bulge has been suggested to be either a merger-driven…
HI aperture synthesis and optical observations of the pair of galaxies NGC 6907 and 6908
S. Scarano, Felipe R. H. Madsen, Nirupam Roy +1
NGC 6908, a S0 galaxy situated in direction of NGC 6907, was only recently recognized as a distinct galaxy, instead of only a part of NGC 6907. We present 21 cm radio synthesis obs…
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…
Star formation triggered by SN explosions: an application to the stellar association of Pictoris
C. Melioli, E. M. de Gouveia Dal Pino, R. de la Reza +1
In the present study, considering the physical conditions that are relevant in interactions between supernova remnants (SNRs) and dense molecular clouds for triggering star formati…