Two new Super Li-rich core He-burning giants: A new twist to the long tale of Li enhancement in K giants

In this paper we report two new super Li-rich K giants: KIC 2305930 and KIC 12645107 with Li abundances exceeding that of ISM (A(Li) \(\geq\) 3.2 dex). Importantly, both the giants have been classified as core He-burning red clump stars based on asteroseismic data from Kepler mission. Also, both the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	arXiv.org 2018-04
Hauptverfasser:	Yerra Bharat Kumar, Singh, Raghubar, Reddy, B Eswar, Zhao, Gang
Format:	Artikel
Sprache:	eng
Schlagworte:	Constraint modelling Luminosity Physics - Solar and Stellar Astrophysics Stellar evolution White dwarf stars
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!