Numéro
J. Phys. Colloques
Volume 48, Numéro C9, Décembre 1987
X-Ray and Inner-Shell Processes
Vol. 1
Page(s) C8-669 - C8-672
DOI https://doi.org/10.1051/jphyscol:19879116
X-Ray and Inner-Shell Processes
Vol. 1

J. Phys. Colloques 48 (1987) C8-669-C8-672

DOI: 10.1051/jphyscol:19879116

L X-RAY FLUORESCENCE CROSS-SECTIONS MEASUREMENTS FOR ELEMENTS 56≤Z≤66 IN THE ENERGY RANGE 11-41 keV

S. SINGH1, S. KUMAR2, D. MEHTA3, M.L. GARG1, N. SINGH1, P.C. MANGAL2 and P.N. TREHAN1

1  Department of Physics, Panjab University, Chandigarh 160014, India
2  Department of Biophysics, Panjab University, Chandigarh 160014, India
3  Department of Physics, Panjab University, Chandigarh 160014, India


Abstract
The L X-ray fluorescence cross-sections (σ;, σ and σ) have been measured for ten elements (65≤Z≤66) at various photon energies in the range of 11-41 keV. A good agreement is found between the measured results and the theoretically calculated values of L XRF cross-sections using various physical parameters based on relativisitc theory.