With the advent of optical interferometry and the construction of more and more efficient interferometric instruments, our vision of the environments of evolved stars during the last decades has considerably changed. You should know that an evolved star is the main manufacturing plant for the heavy elements that we find in the Universe. Within...
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October 6, 2023 (v1)PublicationUploaded on: November 25, 2023
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July 17, 2022 (v1)Conference paper
International audience
Uploaded on: December 4, 2022 -
September 27, 2023 (v1)Journal article
Abstract From Nov. 2019 to May 2020, the red supergiant star Betelgeuse experienced an unprecedented drop of brightness in the visible domain called the great dimming event. Large atmospheric dust clouds and large photospheric convective features are suspected to be responsible for it. To better understand the dimming event, we used...
Uploaded on: October 14, 2023