120 citations · 336 across the 15 of their papers we have counts for
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KIC 4150611: A quadruply eclipsing heptuple star system with a g-mode period-spacing pattern Eclipse modelling of the triple and spectroscopic analysis
Alex Kemp, Andrew Tkachenko, Guillermo Torres +8
KIC 4150611 is a high-order multiple composed of a triple system composed of the F1V primary (Aa), which is eclipsed on a 94.2d period by a tight 1.52d binary composed of two dim K…
The impact of asteroseismically calibrated internal mixing on nucleosynthetic wind yields of massive stars
Hannah E. Brinkman, Lorenzo Roberti, Alex Kemp +3
Asteroseismology gives us the opportunity to look inside stars and determine their internal properties. Based on these observations, estimations can be made for the amount of the c…
Probing the physics in the core boundary layers of the double-lined B-type binary KIC4930889 from its gravito-inertial modes
Mathias Michielsen, Timothy Van Reeth, Andrew Tkachenko +1
Stellar evolution models of B-type stars are still uncertain in terms of internal mixing properties, notably in the area between the convective core and the radiative envelope. Thi…
A search for magnetic Scuti stars in Kepler hybrid candidates
K. Thomson-Paressant, C. Neiner, P. Lampens +4
Numerous candidate hybrid stars of type Scuti - Doradus have been identified with the Kepler satellite. However, many of them lie outside the theoretically expected instabi…
High-mass eclipsing binaries: a testbed for models of interior structure and evolution -- Accurate fundamental properties and surface chemical composition for V1034 Sco, GL Car, V573 Car and V346 Cen
K. Pavlovski, J. Southworth, A. Tkachenko +2
The surface chemical compositions of stars are affected by physical processes which bring the products of thermonuclear burning to the surface. Despite their potential in understan…
Multiscale entropy analysis of astronomical time series. Discovering subclusters of hybrid pulsators
Jeroen Audenaert, Andrew Tkachenko
The multiscale entropy assesses the complexity of a signal across different timescales. It originates from the biomedical domain and was recently successfully used to characterize…