Detector-level simulation closure of radio air-shower reconstruction with native RF-chain inversion and out-of-fold endpoint interpolation

arXiv:2607.10637 · astro-ph.IM, astro-ph.HE · Submitted 2026-07-12 · Read on arXiv

Xin Xu, Pengfei Zhang, Fufu Yang, Xiaosong Liu, Chao Zhang

astro-ph.IM, astro-ph.HE

Submitted: 2026-07-12

Comments: 25 pages, 11 figures

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

Terminology

• Trace — 25× in this paper · explained in 2 episodes
• Core — 20× in this paper · explained in 2 episodes
• Calibration — 7× in this paper · explained in 7 episodes
• Data Assimilation — 2× in this paper · explained in 2 episodes
• Global Data Assimilation System — 2× in this paper
• Inverse Problem — 2× in this paper · explained in 2 episodes
• Regularization — 2× in this paper · explained in 3 episodes
• Robustness — 2× in this paper · explained in 5 episodes
• Accuracy — 1× in this paper · explained in 1 episode
• Consistency — 1× in this paper · explained in 3 episodes
• External Validation — 1× in this paper · explained in 2 episodes
• Giant Radio Array for Neutrino Detection — 1× in this paper
• Global Positioning System — 1× in this paper

Sources

• FARSim: a fast RF-chain-aware trigger-screening surrogate for radio detection of ultra-high-energy cosmic rays
• Signal Model and Energy Reconstruction for the Radio Detection of Inclined Air Showers in the 50-200 MHz Frequency Band

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