Measurement of Kα and Kβ fluorescence cross sections for elements in the range 44≤Z≤68 at 59.5 keV

被引：28

作者：

Budak, G ^{[1
]}

Karabulut, A ^{[1
]}

Demir, L ^{[1
]}

Sahin, Y ^{[1
]}

机构：

[1] Ataturk Univ, Fac Arts & Sci, Dept Phys, TR-25240 Erzurum, Turkey

来源：

PHYSICAL REVIEW A | 1999年 / 60卷 / 03期

关键词：

D O I：

10.1103/PhysRevA.60.2015

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

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].

引用

页码：2015 / 2017

页数：3

共 50 条

[21] K-SHELL PHOTOELECTRIC CROSS-SECTIONS FOR INTERMEDIATE-Z ELEMENTS AT 26 KEV [J].

KUMAR, S ;

SINGH, N ;

ALLAWADHI, KL ;

SOOD, BS .

PHYSICAL REVIEW A, 1986, 34 (02) :1571-1571

[22] K-SHELL PHOTOELECTRIC CROSS-SECTIONS AT 32.879 KEV IN INTERMEDIATE Z-ELEMENTS [J].

ALLAWADHI, KL ;

VERMA, SL ;

SOOD, BS .

CURRENT SCIENCE, 1976, 45 (24) :858-859

[23] K-SHELL PHOTOELECTRIC CROSS-SECTIONS FOR INTERMEDIATE Z ELEMENTS AT 37 AND 74 KEV [J].

ALLAWADHI, KL ;

SOOD, BS .

PHYSICAL REVIEW A, 1975, 11 (06) :1928-1932

[24] Measurement of K-shell fluorescence cross-sections and yields of 14 elements in the atomic number range 25 ≤ Z ≤ 47 using photoionization [J].

Durak, R ;

Özdemir, Y .

RADIATION PHYSICS AND CHEMISTRY, 2001, 61 (01) :19-25

[25] Determination of Natural Line Widths of Kα X-ray Lines for Some Elements in the Atomic Range 50≤Z≤65 at 59.5 keV [J].

Kundeyi, Kadriye ;

Aylikci, Nuray Kup ;

Tirasoglu, Engin ;

Kahoul, Abdelhalim ;

Aylikci, Volkan .

PROCEEDINGS OF THE TURKISH PHYSICAL SOCIETY 32ND INTERNATIONAL PHYSICS CONGRESS (TPS32), 2017, 1815

[26] Variation of K X-ray fluorescence cross-sections for elements in the range 22 ≤ Z ≤ 29 at various energies [J].

Baydas, E ;

Sahin, Y ;

Büyükkasap, E .

JOURNAL OF TRACE AND MICROPROBE TECHNIQUES, 2003, 21 (03) :433-442

[27] Measurement of K X-ray fluorescence cross-sections and yields for 5.96 keV photons [J].

Sahin, M ;

Demir, L ;

Budak, G .

APPLIED RADIATION AND ISOTOPES, 2005, 63 (01) :141-145

[28] K-shell X-ray fluorescence cross-sections and intensity ratios for some pure metals at 59.5 and 123.6 keV [J].

Cevik, U. ;

Kaya, S. ;

Ertugral, B. ;

Baltas, H. ;

Karabidak, S. M. .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2007, 262 (02) :165-170

[29] Measurement of L subshell X-ray fluorescence cross sections and L subshell fluorescence yields for elements in the atomic range 73≤Z≤92 at 60 keV [J].

Ertugrul, M .

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 1998, 237 (1-2) :139-142

[30] Measurement of L subshell X-ray fluorescence cross sections and L subshell fluorescence yields for elements in the atomic range 73≤Z≤92 at 60 keV [J].

M. Ertuĝrul .

Journal of Radioanalytical and Nuclear Chemistry, 1998, 237 :139-142

← 1 2 3 4 5 →