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Absence of long-range order in certain random systems |
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| Authors: | H.G. Schuster |
| Affiliation: | Fachrichtung Theoretische Physik, Universität des Saarlandes, 66 Saarbrücken 11, W-Germany |
| Abstract: | It is proved that a classical X-Y model where the field conjugate to the order parameter is static and random shows no long-range order at any temperature for spatial dimensions d ? 4. The proof can be extended to systems with higher order parameter dimension n. |
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