Neutron diffraction study of long-range interactions in gaseous krypton

Citation
Cj. Benmore et al., Neutron diffraction study of long-range interactions in gaseous krypton, J PHYS-COND, 11(15), 1999, pp. 3091-3104
Citations number
28
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF PHYSICS-CONDENSED MATTER
ISSN journal
09538984 → ACNP
Volume
11
Issue
15
Year of publication
1999
Pages
3091 - 3104
Database
ISI
SICI code
0953-8984(19990419)11:15<3091:NDSOLI>2.0.ZU;2-7
Abstract
The low-Q part (0.47 < Q (nm(-1)) < 4.15) of the static structure factor S( Q) of Kr-86 has been derived at five low densities and room temperature by a small-angle neutron diffraction measurement and a careful treatment of ex perimental corrections. From the data the small-Q dependence of the Fourier transform c (Q) of the direct correlation function c (r) has been obtained and has allowed the first accurate experimental determination of the long- range three-body Axilrod-Teller potential strength in a classical fluid.