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Regular and chaotic orbits in a self-consistent triaxial stellar system with slow figure rotation
(Springer, 2006-10)
We created a self-consistent triaxial stellar system through the cold disipationless collapse of 100,000 particles whose evolution was followed with a multipolar code. The resulting system rotates slowly even though its ...
Observational effects of stellar rotation on Be stars' disks
(National Observatory of AthensRhodes, 2013)
Be stars are known to be fast rotators. At high rotation rates a profound modification of the radiation field reaching the circumstellar environment is expected. The origin of this modification is the decrease of the ...
Measuring stellar differential rotation with high-precision space-borne photometry
(EDP Sciences, 2014)
Statistical study of axial rotation in a type stars with new determination of v sin i
(Universidad Nacional Autónoma de México. Instituto de Astronomía, 2011-10)
We have observed all A type stars of the southern hemisphere brighter than 6.5 mag in order to perform statistical studies of axial rotation. The spectra were obtained at the 2.15 m telescope at CASLEO. We have used the ...
The lithium-rotation connection in the newly discovered young stellar stream Psc-Eri (Meingast 1)
(European Southern Observatory, 2020)
Context. As a fragile element, lithium is a sensitive probe of physical processes occurring in stellar interiors.
Aims. We aim to investigate the relationship between lithium abundance and rotation rate in low-mass members ...