Discovering and quantifying nontrivial fixed points in multi-field models
We use the functional renormalization group and the \epsilon \epsilon -expansion concertedly to explore multicritical universality classes for coupled \bigoplus _i O(N_i)\bigoplus _i O(N_i) vector-field models in three Euclidean dimensions. Exploiting the complementary strengths of these two methods...
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| Hauptverfasser: | , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
19 February 2016
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| In: |
The European physical journal. C, Particles and fields
Year: 2016, Jahrgang: 76, Heft: 2, Pages: 88 |
| ISSN: | 1434-6052 |
| DOI: | 10.1140/epjc/s10052-016-3921-3 |
| Online-Zugang: | Verlag, Volltext: http://dx.doi.org/10.1140/epjc/s10052-016-3921-3 Verlag, Volltext: https://link.springer.com/article/10.1140/epjc/s10052-016-3921-3 
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| Verfasserangaben: | A. Eichhorn, T. Helfer, D. Mesterházy, M.M. Scherer |
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Discovering and quantifying nontrivial fixed points in multi-field models
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