Measurement of K alpha and K beta fluorescence cross sections for elements in the range 44 <= Z <= 68 at 59.5 keV

Budak G., Karabulut A., Demir L., Sahin Y.

PHYSICAL REVIEW A, cilt.60, sa.3, ss.2015-2017, 1999 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 60 Sayı: 3
  • Basım Tarihi: 1999
  • Doi Numarası: 10.1103/physreva.60.2015
  • Dergi Adı: PHYSICAL REVIEW A
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.2015-2017
  • Atatürk Üniversitesi Adresli: Evet

Özet

The K alpha and K beta x-ray fluorescence cross sections have been measured for elements in the range 44 less than or equal to Z less than or equal to 68 at an excitation energy of 59.5-keV gamma ray from Am-241 radioisotope with a Si(Li) detector. A reasonable agreement is found between the present experimental results and the theoretically calculated values based on photoionization cross sections by Scofield using Hartree-Slater and Hartree-Fock central potential theory. [S1050-2947(99)03409-5].