Klein-Nishina cross-sections and radiation interaction coefficients of human organs and dosimetric materials for diagnostic and radiation dosimetry applications
Küçük Resim Yok
Tarih
2025
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer Heidelberg
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
X-ray and gamma-ray have been frequently used worldwide for different aims such as scans, diagnostic, and therapeutic applications. While these processes occur for the aims, people unintentionally receive various doses of these rays which are highly energetic. Thus, electronic and energy transfer cross-sections, Compton mass attenuation coefficients, Compton mass energy transfer coefficients (CMETC) according to effective charges and charge to atomic weight ratios should be investigated for our health especially organs or dosimetric materials. In the present study, these parameters have been studied using Klein-Nishina approach in the wide energy region. The cross-sections have been firstly calculated in the photon energies. The investigated parameters of the materials have been then determined using the relevant cross-sections and effective atomic numbers in the same energy range. The results were compared with each other and some possible results from the literature. A good agreement was observed for electronic and energy transfer cross-sections (Diff. <= 0.16%). In addition, a comparison with the literature was conducted for possible materials at certain photon energies, and maximum difference (%) in soft tissue was observed up to around 33.61% for CMETCs. The reported data should be useful using the gamma rays in medicine and dosimetry applications.
Açıklama
Anahtar Kelimeler
N/A
Kaynak
European Physical Journal Plus
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
140
Sayı
4
