activity
20062019
most citedSeismic evidence for a rapidly rotating core in a lower-giant-branch star observed with Kepler

402 citations · 3.8k across the 50 of their papers we have counts for

collaborators

46 papers

astro-ph.SR2019★ 20 cited

Influence of magnetic activity on the determination of stellar parameters through asteroseismology

F. Perez Hernandez, R. A. Garcia, S. Mathur +2

Magnetic activity changes the gravito-acoustic modes of solar-like stars and in particular their frequencies. There is an angular-degree dependence that is believed to be caused by…

astro-ph.EP2019★ 95 cited

A Hot Saturn Orbiting An Oscillating Late Subgiant Discovered by TESS

Daniel Huber, William J. Chaplin, Ashley Chontos +139

We present the discovery of TOI-197.01, the first transiting planet identified by the Transiting Exoplanet Survey Satellite (TESS) for which asteroseismology of the host star is po…

astro-ph.SR2018★ 42 cited

The Gaia-ESO Survey: properties of newly discovered Li-rich giants

R. Smiljanic, E. Franciosini, A. Bragaglia +41

We report 20 new lithium-rich giants discovered within the Gaia-ESO Survey, including the first Li-rich giant with evolutionary stage confirmed by CoRoT data. Atmospheric parameter…

astro-ph.SR2016

Probing seismic solar analogues through observations with the NASA Kepler space telescope and HERMES high-resolution spectrograph

P. G. Beck, D. Salabert, R. A. García +21

Stars similar to the Sun, known as solar analogues, provide an excellent opportunity to study the preceding and following evolutionary phases of our host star. The unprecedented qu…

astro-ph.SR2016

Probing the Deep End of the Milky Way with New Oscillating Kepler Giants

Savita Mathur, Rafael A. Garcia, Daniel Huber +5

The Kepler mission has been a success in both exoplanet search and stellar physics studies. Red giants have actually been quite a highlight in the Kepler scene. The Kepler long and…

astro-ph.SR2016

The solar-stellar connection: Magnetic activity of seismic solar analogs

D. Salabert, R. A. Garcia, P. G. Beck +11

Finding solar-analog stars with fundamental properties as close as possible to the Sun and studying the characteristics of their surface magnetic activity is a very promising way t…