Cássio Leandro Dal Ri Barbosa

• Science and Evolution fo Gemini Observatory, AR.EXT

• Abstract

  This project aims to establish a new field of research at the newly formed group of astronomy at the Instituto de Pesquisa e Desenvolvimento (IP&D) from the Universidade do Vale Paraíba (UNIVAP). This 3-year project includes: the supervising of graduate students from the graduate program of UNIVAP, short travels to work with external collaborators, short visits of external collaborators, …

  The formation of high mass stars, AP.JP
• A glimpse view of regions of massive star formation: w51., AR.EXT

• The Principal Component Analysis of Ultracompact HII Regions, BP.MS

• Abstract

  Nearly two thousand massive stars live in our Galaxy, all of them challenging the star formation theory that forbids the growth of a star beyond 10 solar masses. This project will study and discuss the formation of massive stars under the light of both current theories: the coalescence of low mass stars and the classic scenario of star formation via accretion disk. The necessary condition…

  Characterizing the mechanisms of massive star formation, BP.MS

• Abstract

  Massive stars have an important role in the evolution of galaxies. They are the source of heavy elements, momentum, mass and energy, injected in the interstellar medium. The ultraviolet radiation from these hot stars heats the dust in pre-stellar molecular clouds e give rise ultracompact HII regions. However, important questions, such as the lifetime in HII regions, the statistics of star…

  Young Stellar Objects Embedded in Ultracompact HII Regions, BP.IC

(Only some records are available in English at this moment)