X-shooter spectroscopy of giant stars in the nuclear star cluster

arXiv:2606.22893 · astro-ph.SR · Submitted 2026-06-22 · Read on arXiv

L. Origlia, C. Fanelli, A. Mucciarelli, R. M. Rich, M. Schultheis, N. Ryde, B. Thorsbro, T. Fritz

astro-ph.SR

Submitted: 2026-06-22

Comments: 8 pages, 5 figures, 2 tables. Accepted for publication

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Abundance — 40× in this paper · explained in 1 episode
• alpha — 10× in this paper · explained in 1 episode
• Metallicity — 7× in this paper · explained in 3 episodes
• Gaussian Mixture Model — 2× in this paper
• Velocity Dispersion — 2× in this paper · explained in 2 episodes
• Anti-correlation — 1× in this paper · explained in 3 episodes
• Core — 1× in this paper · explained in 2 episodes
• Galactic Center — 1× in this paper
• Gaussian Mixture Model (GMM) — 1× in this paper · explained in 2 episodes
• Neutron-capture elements — 1× in this paper · explained in 2 episodes
• Red Giant Branch — 1× in this paper

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