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Charged-particle equilibrium

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In radiological physics, charged-particle equilibrium (CPE) occurs when the number of charged particles leaving a volume is equal to the number entering, for each energy and type of particle.[1] When CPE exists in an irradiated medium, the absorbed dose in the volume is equal to the collision kerma.

In order for this to occur, energy is needed.

References

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  1. ^ "Glossary of Terms and Definitions of Basic Quantities". Journal of the ICRU. 20 (1): 9–12. December 17, 2020 – via SageJournals.