activity
20082026
most citedSpin down of the core rotation in red giants

463 citations · 5.4k across the 77 of their papers we have counts for

collaborators
Showing 2020Show all

6 papers · 1 filter

astro-ph.SR2020★ 33 cited

The Evolution of Rotation and Magnetic Activity in 94 Aqr Aa from Asteroseismology with TESS

Travis S. Metcalfe, Jennifer L. van Saders, Sarbani Basu +29

Most previous efforts to calibrate how rotation and magnetic activity depend on stellar age and mass have relied on observations of clusters, where isochrones from stellar evolutio…

astro-ph.SR2020★ 69 cited

Seismic evidence for near solid-body rotation in two Kepler subgiants and implications for angular momentum transport

S. Deheuvels, J. Ballot, P. Eggenberger +3

Asteroseismic measurements of the internal rotation of subgiants and red giants all show the need for invoking a more efficient transport of angular momentum than theoretically pre…

astro-ph.SR2020★ 31 cited

Asteroseismology of evolved stars to constrain the internal transport of angular momentum. III. Using the rotation rates of intermediate-mass stars to test the Fuller-formalism

J. W. den Hartogh, P. Eggenberger, S. Deheuvels

Context: The internal characteristics of stars, such as their core rotation rates, are obtained via asteroseismic observations. A comparison of core rotation rates found in this wa…

astro-ph.SR2020★ 35 cited

The Aarhus red giants challenge II. Stellar oscillations in the red giant branch phase

J. Christensen-Dalsgaard, V. Silva Aguirre, S. Cassisi +23

Context. The large quantity of high-quality asteroseismic data that obtained from space-based photometric missions and the accuracy of the resulting frequencies motivate a careful…

astro-ph.SR2020★ 74 cited

Asteroseismology of evolved stars to constrain the internal transport of angular momentum II. Test of a revised prescription for transport by the Tayler instability

P. Eggenberger, J. W. den Hartogh, G. Buldgen +3

Context: Asteroseismic measurements reveal that an unknown efficient angular momentum (AM) transport mechanism is needed for subgiant and red giant stars. A revised prescription fo…

astro-ph.SR2020★ 2 cited

Probing core overshooting using asteroseismology

S. Deheuvels

Modeling properly the interface between convective cores and radiative interiors is one the most challenging and important open questions in modern stellar physics. The rapid devel…