206 citations · 2.6k across the 63 of their papers we have counts for
3 papers · 1 filter
Empirical determination of Einstein A-coefficient ratios of bright [Fe II] lines
T. Giannini, S. Antoniucci, B. Nisini +6
The Einstein spontaneous rates (A-coefficients) of Fe^+ lines have been computed by several authors, with results that differ from each other up to 40%. Consequently, models for li…
Accretion-ejection connection in the young brown dwarf candidate ISO-Cha1 217
E. T. Whelan, J. M. Alcala, F. Bacciotti +7
As the number of observed brown dwarf outflows is growing it is important to investigate how these outflows compare to the well studied jets from young stellar objects. A key point…
The VLT/NaCo Large program to probe the occurrence of exoplanets and brown dwarfs in wide orbits: I- Sample definition and characterization
S. Desidera, E. Covino, S. Messina +28
Young, nearby stars are ideal targets to search for planets using the direct imaging technique. The determination of stellar parameters is crucial for the interpretation of imaging…