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The evolution of young low-mass stars: focus on rotation and activity

Luglio 3, 2023 @ 11:30 am - 12:30 pm


DATE: Monday, July 3, 11:30 a.m.



Link for the remote audience:

SPEAKER: Dott. Louis Amard (astrophysics department of the CEA Saclay, France)

Between its formation stage as an active accreting seed and today, the Sun underwent large structural changes as well as variation in magnetic activity, rotation rate and its relation to the surrounding environment. I will go through the different processes that are responsible for these changes and present our latest results on the subject. We will go from the early interaction between the star and its proto-planetary disc bathing in UV radiations emitted from the massive neighbours, to the internal mixing happening in the inner layers of solar-like stars that are probed by asteroseismology.
Finally, I will review the possible applications of this work to other types of stars at different stages of the evolution in the context of the current or future surveys.


A few rules:
— in case of large in-person attendance, attendees may be asked to wear a face mask
— before joining, make sure you are using your institutional account if you have one (otherwise we will grant you permission to join)
— please do not forget to mute your microphone and switch off your webcam when access the virtual room
— for questions leave a message in the chat, the answers at the end of the webinar
— the seminar will be recorded, so if you are interested in it, please contact us to get the link to the registration.


Luglio 3, 2023
11:30 am - 12:30 pm
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Sede A. Riccò
Via Santa Sofia 78