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Abbreviated Journal Title

Phys. Rev. B

Keywords

Physics; Condensed Matter

Abstract

Dynamic scaling theory proposed by Halperin and Hohenberg has been successfully applied to small-q neutron scattering data in the past. However, recent constant-E-scan neutron scattering data cannot be explained by dynamic scaling theory and a Lorentzian spectral weight function. This seeming contradiction can be removed by a crossover of the spectral weight function from a Lorentzian function to a Gaussian function as q becomes large.

Journal Title

Physical Review B

Volume

37

Issue/Number

10

Publication Date

1-1-1988

Document Type

Note

Language

English

First Page

5848

Last Page

5851

WOS Identifier

WOS:A1988M824000064

ISSN

0163-1829

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