4 papers
Nuisance-Aware Muon Tomography
Zhizheng Zhao, Changhao Qin, Rongfeng Zhang +5
Cosmic-ray muon scattering tomography can image dense, shielded, or inaccessible objects without an artificial radiation source. In a compact magnet-free tracker, however, each acc…
Probing Cosmic Ray Composition and Muon-philic Dark Matter via Muon Tomography
Cheng-en Liu, Rongfeng Zhang, Zijian Wang +11
This work presents a novel cosmic-ray scattering experiment employing a Resistive Plate Chambers (RPC) muon tomography system. By introducing the scattering angle between incident…
Projection-shifted particle-flow imaging with cosmic-ray muons
Zibo Qin, Rongfeng Zhang, Pei Yu +6
Cosmic-ray muons are natural probes for non-destructive imaging, but reaching sub-millimetre resolution with realistic exposure times has long been hindered by a fundamental limita…
Revealing Secondary Particle Signatures in Muography Based on the Point of Closest Approach Algorithm
Rongfeng Zhang, Zibo Qin, Cheng-en Liu +4
This work reinterprets so-called 'noise' in cosmic ray imaging, indicating that the data of reconstructed Points of Closest Approach (PoCA points) outside the volume of interest de…