Atomic form factors, incoherent scattering functions, and photon scattering cross sections

1975 ◽  
Vol 4 (3) ◽  
pp. 471-538 ◽  
Author(s):  
J. H. Hubbell ◽  
Wm. J. Veigele ◽  
E. A. Briggs ◽  
R. T. Brown ◽  
D. T. Cromer ◽  
...  
Keyword(s):  
Cross Sections ◽  
Form Factors ◽  
Incoherent Scattering ◽  
Photon Scattering ◽  
Scattering Cross ◽  
Scattering Cross Sections

scholarly journals Erratum: Atomic Form Factors, Incoherent Scattering Functions, and Photon Scattering Cross Sections

1977 ◽  
Vol 6 (2) ◽  
pp. 615-616 ◽  
Author(s):  
J. H. Hubbell ◽  
Wm. J. Veigele ◽  
E. A. Briggs ◽  
R. T. Brown ◽  
D. T. Cromer ◽  
...  
Keyword(s):  
Cross Sections ◽  
Form Factors ◽  
Incoherent Scattering ◽  
Photon Scattering ◽  
Scattering Cross ◽  
Scattering Cross Sections

Coherent and incoherent scattering of low-energy X-ray photons in the atomic region 13 ≤ Z ≤ 82

1996 ◽  
Vol 74 (1-2) ◽  
pp. 10-16 ◽  
Author(s):  
D. V. Rao ◽  
R. Cesareo ◽  
G. E. Gigante ◽  
D. V. Rao ◽  
G. E. Gigante
Keyword(s):  
Cross Sections ◽  
Detection System ◽  
Form Factors ◽  
Coherent Scattering ◽  
Incoherent Scattering ◽  
X Rays ◽  
Bremsstrahlung Radiation ◽  
X Ray ◽  
Scattering Cross ◽  
Scattering Cross Sections

Coherent- and incoherent-scattering cross sections for the elements Al, Cu, Y, In, Au, and Pb were measured using nearly monoenergetic unpolarized 35.86 and 39.96 keV X-ray beams with high-resolution Si (Li) detectors. Bremsstrahlung radiation from an X-ray tube was used to excite nearly monoenergetic X-rays in secondary targets. To improve the efficiency of the detection system the excitation source, detector, and the target assembly were placed in a vacuum chamber and a pressure of 10−2 mbar was maintained throughout the measurements. This system considerably reduced the background and scattering effects and improved the monochromacy. Experimental coherent-scattering cross sections are compared with the normalized integrated coherent-scattering cross sections calculated using the relativistic, nonrelativistic, and relativistic-modified form factors. Experimental incoherent-scattering cross sections are compared with the theoretical values, calculated using the nonrelativistic incoherent-scattering function. Good correspondence is observed between experimental and theoretical values in the given energy region.

Coherent photon scattering cross sections for helium near the delta resonance

1991 ◽  
Vol 43 (4) ◽  
pp. 1525-1531 ◽  
Author(s):  
D. Delli Carpini ◽  
E. C. Booth ◽  
J. P. Miller ◽  
R. Igarashi ◽  
J. Bergstrom ◽  
...  
Keyword(s):  
Cross Sections ◽  
Delta Resonance ◽  
Photon Scattering ◽  
Scattering Cross ◽  
Scattering Cross Sections
Sign in / Sign up

Export Citation Format

Share Document