Compton scattering study of electron momentum distribution in lithium fluoride using 662 keV gamma radiations

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dc.contributor.author Vijayakumar, R
dc.contributor.author Shivaramu
dc.contributor.author Ramamurthy, N
dc.contributor.author Ford, MJ
dc.date.accessioned 2010-05-28T09:43:00Z
dc.date.issued 2008-12-15
dc.identifier.citation Physica B: Condensed Matter, 2008, 403 (23-24), pp. 4309 - 4313
dc.identifier.issn 0921-4526
dc.identifier.other C1 en_US
dc.identifier.uri http://hdl.handle.net/10453/8406
dc.description.abstract Here we report the first ever 137Cs Compton spectroscopy study of lithium fluoride. The spherical average Compton profiles of lithium fluoride are deduced from Compton scattering measurements on poly crystalline sample at gamma ray energy of 662 keV. To compare the experimental data, we have computed the spherical average Compton profiles using self-consistent Hartree-Fock wave functions employed on linear combination of atomic orbital (HF-LCAO) approximation. The directional Compton profiles and their anisotropic effects are also calculated using the same HF-LCAO approximation. The experimental spherical average profiles are found to be in good agreement with the corresponding HF-LCAO calculations and in qualitative agreement with Hartree-Fock free atom values. The present experimental isotropic and calculated directional profiles are also compared with the available experimental isotropic and directional Compton profiles using 59.54 and 159 keV γ-rays. © 2008 Elsevier B.V. All rights reserved.
dc.language eng
dc.relation.hasversion Accepted manuscript version en_US
dc.relation.isbasedon 10.1016/j.physb.2008.09.022
dc.title Compton scattering study of electron momentum distribution in lithium fluoride using 662 keV gamma radiations
dc.type Journal Article
dc.parent Physica B: Condensed Matter
dc.journal.volume 23-24
dc.journal.volume 403
dc.journal.number 23-24 en_US
dc.publocation The Netherlands en_US
dc.identifier.startpage 4309 en_US
dc.identifier.endpage 4313 en_US
dc.cauo.name Inst Nanoscale Technology Core en_US
dc.conference Verified OK en_US
dc.for 0206 Quantum Physics
dc.personcode 020323
dc.percentage 100 en_US
dc.classification.name Quantum Physics en_US
dc.classification.type FOR-08 en_US
dc.edition en_US
dc.custom en_US
dc.date.activity en_US
dc.location.activity en_US
dc.description.keywords Composite materials
dc.description.keywords Compton scattering technique
dc.description.keywords Electronic properties
dc.description.keywords Gamma ray spectroscopy
pubs.embargo.period Not known
pubs.organisational-group /University of Technology Sydney
pubs.organisational-group /University of Technology Sydney/Faculty of Science
pubs.organisational-group /University of Technology Sydney/Strength - Materials and Technology for Energy Efficiency
utslib.copyright.status Open Access
utslib.copyright.date 2015-04-15 12:23:47.074767+10
pubs.consider-herdc true
utslib.collection.history General (ID: 2)


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