98 citations · 1.2k across the 60 of their papers we have counts for
3 papers · 1 filter
Lithium and magnetic fields in giants. HD 232862 : a magnetic and lithium-rich giant star
A. Lèbre, A. Palacios, J. D. do Nascimento +5
We report the detection of an unusually high lithium content in HD 232862, a field giant classified as a G8II star, and hosting a magnetic field. With the spectropolarimeters ESPaD…
Non-gaussian statistics and stellar rotational velocities of main sequence field stars
J. C. Carvalho, J. D. Jr. do Nascimento, R. Silva +1
In this letter we study the observed distributions of rotational velocity in a sample of more than 16,000 nearby F and G dwarf stars, magnitude complete and presenting high precisi…
Power-law statistics and stellar rotational velocities in the Pleiades
J. C. Carvalho, R. Silva, J. D. Jr. do Nascimento +1
In this paper we will show that, the non-gaussian statistics framework based on the Kaniadakis statistics is more appropriate to fit the observed distributions of projected rotatio…