2 papers
astro-ph.EP2026
Emission spectroscopy of KELT-2A b with Gemini-North/IGRINS-2: hints of a stellar C/O ratio and sub-stellar metallicity
Yuya Hayashi, Stevanus K. Nugroho, Shota Notsu +13
We present the results of high-resolution emission spectroscopy of the hot Jupiter KELT-2A~b using IGRINS-2 on the Gemini-North telescope, covering the - and -bands at a spec…
cs.MA2026
UMAS: System-Level Uncertainty Quantification for Multi-Agent LLM Systems
Hanwen Li, Jinhao Duan, Xiaoshuang Shi +4
Multi-Agent Systems (MAS) are a promising paradigm for improving the reasoning capabilities of large language models, yet they remain prone to hallucinations and erroneous outputs.…