Activity cycles in members of young loose stellar associations
Sign Up to like & getrecommendations! Published in 2017 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201730967
Abstract: Magnetic cycles have been detected in tens of solar-like stars. The relationship between the cycle properties and global stellar parameters is not fully understood yet. We searched for activity cycles in 90 solar-like stars with… read more here.
Keywords: cyc; magnetic activity; activity cycles; time ... See more keywords
Magnetic activity evolution on Sun-like stars
Sign Up to like & getrecommendations! Published in 2018 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201731541
Abstract: Characterising the long-term evolution of magnetic activity on Sun-like stars is important not only for stellar physics but also for understanding the environment in which planets evolve. In the past decades, many photometric surveys of… read more here.
Keywords: sun like; like stars; magnetic activity; evolution ... See more keywords
Stellar magnetic activity and the butterfly diagram of Kepler-63
Sign Up to like & getrecommendations! Published in 2019 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201936219
Abstract: Context. The study of young solar type stars is fundamental for a better understanding of the magnetic activity of the Sun. As a planet in transit crosses in front of its host star, a darkspot… read more here.
Keywords: butterfly diagram; star; kepler; magnetic activity ... See more keywords
The interpretation of magnetic activity associated with pellet injections into plasmas created in the stellarator TJ-II
Sign Up to like & getrecommendations! Published in 2021 at "Nuclear Fusion"
DOI: 10.1088/1741-4326/ac04f6
Abstract: Pellet injection into magnetic confinement plasma is widely employed for plasma fuelling and impurity transport studies. While post-injection effects include changes in density and temperature, several short-lived effects have been identified during and immediately after… read more here.
Keywords: plasma; magnetic activity; stellarator; pellet ... See more keywords
Magnetic activity and radial velocity filtering of young Suns: The weak-line T Tauri stars Par 1379 and Par 2244
Sign Up to like & getrecommendations! Published in 2017 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stx2042
Abstract: The authors thank the IDEX initiative at Universite Federale Toulouse Midi-Pyrenees (UFTMiP) for funding the STEPS collaboration programme between IRAP/OMP and ESO and for allocating a ‘Chaire d'Attractivite’ to GAJH, allowing her to regularly visit… read more here.
Keywords: magnetic activity; filtering young; activity radial; velocity filtering ... See more keywords
Magnetic Activity of Different Types of Variable Stars Observed by TESS Mission
Sign Up to like & getrecommendations! Published in 2023 at "Universe"
DOI: 10.3390/universe9050227
Abstract: The investigation of the magnetic activity of different types of variable stars holds significant implications for our understanding of the physical processes and evolution of stars. This study’s International Variable Star Index (VSX) variable star… read more here.
Keywords: activity different; variable stars; magnetic activity; different types ... See more keywords