Journal article

Quantum statistics of interacting dimer spin systems

  • Rüegg, Ch. London Centre for Nanotechnology, Department of Physics and Astronomy, University College London, UK - Laboratory for Neutron Scattering, ETH Zurich and Paul Scherrer Institute, Villigen, Switzerland
  • Normand, Bruce Département de Physique, Université de Fribourg, Switzerland
  • Matsumoto, M. Department of Physics, Faculty of Science, Shizuoka University, Japan
  • Niedermayer, Ch. Laboratory for Neutron Scattering, ETH Zurich and Paul Scherrer Institute, Villigen, Switzerland
  • Furrer, A. Laboratory for Neutron Scattering, ETH Zurich and Paul Scherrer Institute, Villigen, Switzerland
  • Krämer, K. W. Department of Chemistry and Biochemistry, University of Berne, Switzerland
  • Güdel, Hans-Ulrich Department of Chemistry and Biochemistry, University of Berne, Switzerland
  • Bourges, Ph. Laboratoire Léon Brillouin (CEA-CNRS), CEA-Saclay, Gif-sur-Yvette, France
  • Sidis, Y. Laboratoire Léon Brillouin (CEA-CNRS), CEA-Saclay, Gif-sur-Yvette, France
  • Mutka, H. Institut Laue Langevin, Grenoble, France
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    19.12.2005
Published in:
  • Physical Review Letters. - 2006, vol. 95, p. 267201
English The compound TlCuCl₃ represents a model system of dimerized quantum spins with strong interdimer interactions. We investigate the triplet dispersion as a function of temperature by inelastic neutron scattering experiments on single crystals. By comparison with a number of theoretical approaches we demonstrate that the description of Troyer, Tsunetsugu, and Würtz [Phys. Rev. B <b>50</b>, 13 515... Show more…
Faculty
Faculté des sciences
Department
Physique
Language
  • English
Classification
Physics
License
License undefined
Identifiers
Persistent URL
https://folia.unifr.ch/unifr/documents/299955