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Survey of Li-rich Giants among Kepler and LAMOST Fields: Determination of Li-rich Giants’ Evolutionary Phase

  • Authors: Raghubar Singh, Bacham E. Reddy, Yerra Bharat Kumar, and H. M. Antia

2019 The Astrophysical Journal Letters 878 L21.

  • Provider: AAS Journals

Caption: Figure 2.

Spectra of 26 Li-rich giants showing an exceptionally strong Li resonance line at 6707 Å. Also shown are the two reference spectra of known super Li-rich giants (KIC 12645107, KIC 2305930) with A(Li) = 3.3, 4.1 dex and a normal Li giant of A(Li) = 0.5 dex (bottom, TYC 2818-990-1).

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