Muon Radiography (absorption-based)
Based on The Measurement of The Muon Flux
- knowledge of the muon energy spectrum
- calculate the survival rate of muons after passing through the target
- the average energy loss rate satisfies the Bethe-Bloch formula
- estimate the density of the target and image it (2D, 3D)

Muon Tomography (scattering-based)

- hit position and trajectory reconstruction
- the root mean square (rms) of the projected angular distribution
- common 3D imaging algorithm: Point of Closest Approach (PoCA)
Diverse Application Scenarios
Geophysics
Archaeology
Safety and Security
References
- 姚凯强 et al., Chinese Journal of Inorganic Analytical Chemistry, 14(6) (2024)
- Liu G. et al., Geophysical Journal International, 237(1) (2024)
- Liu G. et al., Journal of Applied Physics, 133(1) (2023)
- Morishima, K. et al., Nature, 552(7685) (2017)
- Saracino, G. et al., Philosophical Transactions of the Royal Society A, 377(2137) (2019)
- Bonomi, G. et al., Progress in Particle and Nuclear Physics, 112 (2020)
- Miyadera, H. et al., Aip Advances, 3(5) (2013)