Summary
This paper describes the development and proof-of-concept demonstration of a non-destructive three-dimensional elemental analysis technique using muonic X-rays combined with imaging detector technology. Researchers conducted muon irradiation experiments on spherical plastic samples at J-PARC and reconstructed volumetric elemental maps from multiple projection angles, successfully revealing carbon distribution and muon penetration depth. The work establishes the feasibility of this approach for non-invasive bulk material characterisation applicable to precious, fragile, or otherwise inaccessible samples in fields such as archaeology and planetary science.
UK applicability
This is a fundamental instrumentation and imaging methodology paper with potential relevance to UK-based analytical and heritage science applications, though it does not directly address agricultural, soil, or food systems contexts.
Key measures
3D volumetric elemental distribution maps; carbon localisation in bulk materials; muon stopping depth; projection image reconstruction using maximum likelihood expectation maximisation algorithm
Outcomes reported
The study demonstrated successful reconstruction of three-dimensional elemental distribution (specifically carbon) in bulk samples using muonic X-ray imaging and a cadmium telluride double-sided strip detector. The method revealed both the 3D spatial distribution of elements and the stopping depth of muons within samples.
Topic tags
Dig deeper with Pulse AI.
Pulse AI has read the whole catalogue. Ask about this record, its theme, or how the findings apply to UK farming and policy — every answer cites the underlying studies.