Chatterjee, S; Vyas, A; Ravanfar Haghighi, R; Kumar, P
(Global Center for Advanced Research in Biomedical Physics and Biomedical Engineering, 2011)
Introduction: The photoelectric attenuation coefficient of substances is known
to depend upon the energy E of the photon and the effective atomic number of substances
(Zeff) as (Zeff
x/Ey). No definitive values about ...