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Table. 3.

Table. 3.

Energy deposition fraction in the elongated region and the correction factor ke,el of the low-energy X-ray beams of BIPM quality

Quantity Beam code

BIPM10 BIPM30 BIPM25 BIPM50b BIPM50a
i=1 Ai A0fiin Eq. (8) 0.9852 0.9810 0.9806 0.9630 0.9363
ke,el 1.0002 1.0002 1.0002 1.0004 1.0007

BIPM, Bureau International des Poids et Mesures.

Progress in Medical Physics 2022;33:1-9 https://doi.org/10.14316/pmp.2022.33.1.1
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