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Number of results
1994 | 85 | 2 | 409-412
Article title

Direct Simulations of the Quantum Model for CsNiF_{3}

Content
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EN
Abstracts
EN
We address the problem of reliability of a finite-chain technique for CsNiF_{3}. We investigate the effect of the boundary conditions, completely neglected so far, and apply a new extrapolation procedure appropriate for quantities showing non-monotonic behaviour. From a detailed analysis of the specific heat existing theoretical estimates for the model parameters are discriminated and a strong evidence for the reliability of the direct finite-chain technique predictions is presented.
Keywords
Contributors
  • Dipartimento di Scienze Fisiche, Universitá di Napoli, Piazzale Tecchio, Napoli, Italy
author
  • Dipartimento di Scienze Fisiche, Universitá di Napoli, Piazzale Tecchio, Napoli, Italy
author
  • Dipartimento di Scienze Fisiche, Universitá di Napoli, Piazzale Tecchio, Napoli, Italy
author
  • Institute of Theoretical Physics, University of Leuven, Celestijnenlaan 200D, Leuven, Belgium
author
  • Institute of Theoretical Physics, University of Leuven, Celestijnenlaan 200D, Leuven, Belgium
References
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Publication order reference
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YADDA identifier
bwmeta1.element.bwnjournal-article-appv85z235kz
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