52 citations · 431 across the 42 of their papers we have counts for
5 papers · 1 filter
Modeling and Analysis of a Spectrum of the Globular Cluster NGC 2419
M. E. Sharina, V. V. Shimansky, E. Davoust
NGC 2419 is the most distant massive globular cluster in the outer Galactic halo. It is unusual also due to the chemical peculiarities found in its red giant stars in recent years.…
Biography of eight astronomers and physicists
Emmanuel Davoust
We provide a brief biography of seven French astronomers and physicists and of a Russian astronomer from the 19th and 20th centuries. Roger Bouigue (1920-) was the director of Toul…
A search for RCB stars in globular clusters
Scarlett-Rose Boiardi, Sebastien Roger, Emmanuel Davoust
There are only about 65 R Coronae Borealis stars known in our Galaxy, and none in globular clusters. As these stars are thought to result from the merger of two white dwarfs, one w…
A six-parameter space to describe galaxy diversification
Didier Fraix-Burnet, Tanuka Chattopadhyay, Asis Kumar Chattopadhyay +2
Galaxy diversification proceeds by transforming events like accretion, interaction or mergers. These explain the formation and evolution of galaxies that can now be described with…
Uncovering the formation of ultra-compact dwarf galaxies by multivariate statistical analysis
Tanuka Chattopadhyay, Margarita Sharina, Emmanuel Davoust +2
We present a statistical analysis of the properties of a large sample of dynamically hot old stellar systems, from globular clusters to giant ellipticals, which was performed in or…