English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We use four years of Kepler photometry to study the non-eclipsingspectroscopic binary KIC 10080943. We find both components to be $\gamma$Doradus/$\delta$ Scuti hybrids, which pulsate in both p and g modes. We presentan analysis of the g modes, which is complicated by the fact that the two setsof $\ell=1$ modes partially overlap in the frequency spectrum. Nevertheless, itis possible to disentangle them by identifying rotationally split doublets fromone component and triplets from the other. The identification is helped by thepresence of additive combination frequencies in the spectrum that involve thedoublets but not the triplets. The rotational splittings of the multipletsimply core rotation periods of about 11 d and 7 d in the two stars. One of thestars also shows evidence of $\ell=2$ modes.

KIC 10080943: a binary star with two $\gamma$ Doradus/$\delta$ Scuti hybrid pulsators. Analysis of the g modes