INVESTIGADORES
ARAZI Andres
artículos
Título:
Experimental and theoretical Compton profiles of Be, C and Al
Autor/es:
J. C. AGUIAR; H. O. DI ROCCO; A. ARAZI
Revista:
PHYSICA B - CONDENSED MATTER
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Año: 2011 vol. 406 p. 354 - 357
ISSN:
0921-4526
Resumen:
The results of Compton profile measurements, Fermi momentum determinations, and theoretical values
obtained from a linear combination of Slater-type orbital (STO) for core electrons in beryllium; carbon and
aluminium are presented. In addition, a ThomasFermi model is used to estimate the contribution of
valence electrons to the Compton profile. Measurements were performed using monoenergetic photons
of 59.54 keV provided by a low-intensity Am-241 g-ray source. Scattered photons were detected at 901g-ray source. Scattered photons were detected at 901
from the beam direction using a p-type coaxial high-purity germanium detector (HPGe). The experimental
results are in good agreement with theoretical calculations.