High-precision estimate of g4 in the 2D Ising model
We compute the renormalized four-point coupling in the 2D Ising model using transfer-matrix techniques. We greatly reduce the systematic uncertainties which usually affect this type of calculation by using the exact knowledge of several terms in the scaling function of the free energy. Our final res...
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| Hauptverfasser: | , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
2000
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| In: |
Journal of physics. A, Mathematical and general
Year: 2000, Jahrgang: 33, Heft: 46, Pages: 8171-8180 |
| ISSN: | 1361-6447 |
| DOI: | 10.1088/0305-4470/33/46/302 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1088/0305-4470/33/46/302
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| Verfasserangaben: | Michele Caselle, Martin Hasenbusch, Andrea Pelissetto and Ettore Vicari |
| Zusammenfassung: | We compute the renormalized four-point coupling in the 2D Ising model using transfer-matrix techniques. We greatly reduce the systematic uncertainties which usually affect this type of calculation by using the exact knowledge of several terms in the scaling function of the free energy. Our final result is g4 = 14.697 35(3). |
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| Beschreibung: | Im Titel ist die Zahl vier bei "g4" tiefgestellt Gesehen am 08.07.2022 |
| Beschreibung: | Online Resource |
| ISSN: | 1361-6447 |
| DOI: | 10.1088/0305-4470/33/46/302 |