Harmonics as a hidden window into the turbulent convective envelope of non-Blazhko RRab stars

Harmonics in pulsating stars have traditionally been regarded as mere Fourier artifacts, fully determined by their parent mode. Recent observations of high-amplitude δ Scuti stars, however, have revealed the existence of disharmonized harmonics, which exhibit amplitude and frequency variations uncor...

ver descrição completa

Detalhes bibliográficos

Autor principal:	Niu Jia-Shu
Formato:	Artigo
Idioma:	Inglês
Publicado em:	EDP Sciences 2026-06-01
Colecção:	Astronomy & Astrophysics
Assuntos:	methods: data analysis techniques: photometric stars: oscillations stars: variables: general stars: variables: rr lyrae
Acesso em linha:	https://www.aanda.org/articles/aa/full_html/2026/06/aa60088-26/aa60088-26.html
Tags:	Adicionar Tag Sem tags, seja o primeiro a adicionar uma tag!