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Theory of neutron scattering from condensed matter
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The article was published on 1984-01-01 and is currently open access. It has received 1605 citations till now. The article focuses on the topics: Quasielastic neutron scattering & Neutron scattering.read more
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Journal ArticleDOI
Spin-liquid-like state in pure and Mn-doped TbInO 3 with a nearly triangular lattice
Minjae Kim,Barry Winn,Songxue Chi,Andrei T. Savici,Jose A. Rodriguez-Rivera,Jose A. Rodriguez-Rivera,Wangchun Chen,Wangchun Chen,Xianghan Xu,Yanbin Li,Jaewook Kim,S. W. Cheong,Valery Kiryukhin +12 more
TL;DR: Inelastic neutron scattering studies in single crystals of a triangular antiferromagnetic lattice are reported in this paper, where a broad and apparently gapless continuum of magnetic excitations, located at the triangular lattice Brillouin zone boundary, is observed.
Journal ArticleDOI
Beyond classical molecular dynamics: Simulation of quantum-dynamics effects at finite temperatures; the case of condensed molecular hydrogen
F. J. Bermejo,F. J. Bermejo,Kenichi Kinugawa,Javier Dawidowski,Carlos Cabrillo,Ricardo Fernández-Perea +5 more
TL;DR: In this paper, the problem of calculating space-time correlations in liquids that show significant quantum effects at finite temperatures is addressed and results derived from centroid molecular dynamics (CMD) are scrutinised against experimental data concerning the liquid static structure factor, the dynamic structure factor for liquid and solid hydrogens as well as several transport properties.
Journal ArticleDOI
Neutron diffraction from fibers
TL;DR: Neutron diffraction has some distinct advantages over the X-ray technique for providing certain types of structural information as discussed by the authors, and the future prospects for this emerging technology are discussed.
Journal ArticleDOI
Evolution of spin excitations in a gapped antiferromagnet from the quantum to the high-temperature limit
Michel Kenzelmann,R A Cowley,W. J. L. Buyers,W. J. L. Buyers,Radu Coldea,Radu Coldea,M. Enderle,D. F. McMorrow +7 more
TL;DR: The spin excitation spectrum of the antiferromagnetic spin-1 Heisenberg chain was mapped from the quantum to the classical limit in this paper, showing that the excitations are resonant and dispersive up to at least $T=70.7J, but broaden considerably with increasing temperature.
Book ChapterDOI
Glassy Dynamics Beyond the α-Relaxation
Peter Lunkenheimer,Alois Loidl +1 more
TL;DR: In this article, a model system for conventional glass formers is presented, which is much simpler to treat in theoretical and simulation approaches to the glassy state than conventional formers and can be found in some crystalline materials, such as orientational glasses.