Compton profiles and Mulliken’s populations of cobalt, nickel and copper tungstates: Experiment and theory

Meena, B.S.; Heda, N.L.; Kumar, Kishor; Bhatt, Samir; Mund, H. S.; Ahuja, B.L.

doi:10.1016/j.physb.2015.12.035

Cited by 12 publications

(1 citation statement)

References 24 publications

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“…The spectrum of the inelastically scattered photons is related to the electron momentum distribution of the investigated material. For this reason, the CP of any material can be obtained using ground-state electron momentum density ( ( )) [3,4]:…”

Section: Introductionmentioning

confidence: 99%

Compton Scattering Measurements of Ar and O2 Using 59.54 keV Gamma-rays

Şakar

Gürol

2020

Türk Doğa Ve Fen Dergisi

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In this study, it has been investigated of the Compton profiles (CP) of the Ar and O 2 gases using a Compton spectrometer having annular 241 Am radioactive source. The photons emitted from the radioactive source and scattered photons from the samples were recorded using HPGe detector. In order to obtain experimental Compton profiles of the samples the Warwick codes were used. The experimental results obtained were compared with the theoretical results calculated by Hartree-Fock method. The results clearly show that the experimental and theoretical results are in good agreement, especially in the high momentum region. It was observed that while the difference between the experimental and theoretical results of Ar and O 2 gases in the p z = 0 region is about 4%, this difference is below 1% after p z = 2.

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Section: Introductionmentioning

confidence: 99%