activity
20232026
most citedProbing the Galactic halo with RR Lyrae stars -- IV. On the Oosterhoff dichotomy of RR Lyrae stars

6 citations · 6 across the 5 of their papers we have counts for

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astro-ph.GA2026

Constraining Dark Matter Density Profiles in UFDs with Wide Binaries: Forecast for the Chinese Space Station Survey Telescope

Yixi Tao, Haijun Tian, Bin Yue +1

The internal structure of dark matter halos on sub-galactic scales remains a key open question, particularly in the context of the core-cusp problem. Ultra-faint dwarf galaxies (UF…

astro-ph.SR2026

Emergence of a lithium dip in ~35 Myr "Snake" Open Clusters

Yun-Yi Zhang, Hai-Jun Tian, Jian-Rong Shi +2

We report the discovery of a lithium dip (Li-dip) in the stellar "Snake" (age = Myr), challenging the classical view that Li-dips emerge only at ages Myr.…