Measurement of K to L shell vacancy transfer probabilities for the elements 52 <= Z <= 68

ERTUGRAL B., Cevik U., TIRASOGLU E., KOPYA A., ERTUGRUL M., DOGAN O.

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, cilt.78, sa.2, ss.163-169, 2003 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 78 Sayı: 2
  • Basım Tarihi: 2003
  • Doi Numarası: 10.1016/s0022-4073(02)00189-9
  • Dergi Adı: JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.163-169
  • Anahtar Kelimeler: vacancy transfer, intensity ratio, photoionisation, EDXRF, PRODUCTION CROSS-SECTIONS, FLUORESCENCE YIELDS, DISTRIBUTIONS, SUBSHELL, REGION
  • Karadeniz Teknik Üniversitesi Adresli: Evet

Özet

The probabilities for transfer of vacancies from K to L shell were measured using intensity ratio of K,, and total L,, X-rays. The K, and total L, X-rays yields from the targets excited by 59.5 keV incident photon were obtained using a Si(Li) detector. These experimental results were compared with the theoretically calculated values using radiative and radiationless transitions. The radiative transitions of these elements were observed from the relativistic Hartree-Slater model, which was proposed by Scofield (Atom. Data Nucl. Data Tables 14 (1974) 121). The radiationless transitions were observed from the Dirac-Hartree-Slater model, which was proposed by Chen et at. (Atom. Data Nucl. Data Tables 24 (1979) 13). A fairly good agreement is found between the experimental and calculated values. (C) 2003 Elsevier Science Ltd. All rights reserved.