Experimental cross-sections for proton induced reactions on natural molybdenum

Author(s):  
H. Sun ◽  
R. Han ◽  
Z. Chen ◽  
B. Liu ◽  
G. Tian ◽  
...  
Author(s):  
Jun Kue Park ◽  
Myung-Hwan Jung ◽  
Yong Seok Hwang ◽  
Chorong Kim ◽  
Won-Je Cho ◽  
...  

1996 ◽  
Vol 74 (5-6) ◽  
pp. 230-235 ◽  
Author(s):  
D. V. Rao ◽  
R. Cesareo ◽  
G. E. Gigante

LL, Lα, Lβ, and Lγ X-ray fluorescence cross sections for Pr, Sm, Gd, Dy, Ho, Er, Yb, Pt Au, and Pb were measured at the excitation energy 16.58 keV. An X-ray tube and a secondary excitor system was used instead of radioisotopes for the measurements. Experimental cross sections are compared with the theoretical estimates based on relativistic Dirac–Hartree–Slater theory. Average L-shell fluorescence yields [Formula: see text] are deduced using the present experimental cross sections and the theoretical subshell photoionization cross sections. The derived average fluorescence yields are fitted by least squares to polynomials in Z of the form ΣnanZn and compared with theoretical and earlier fitted values. Good agreement is observed ' between the experimental results and the theoretical estimates based on relativistic Dirac–Hartree–Slater theory.


1999 ◽  
Vol 59 (2) ◽  
pp. 1348-1354 ◽  
Author(s):  
J. B. Greenwood ◽  
Steven J. Smith ◽  
A. Chutjian ◽  
E. Pollack

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