Aktuelle Publikationen aus Holger Frahms Forschungsgruppe
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Frahm, H., Klümper, A., Wagner, D., & Zhang, X. (2025). Non-linear integral equations for the XXX spin-1/2 quantum chain with non-diagonal boundary fields. Vorabveröffentlichung online. https://doi.org/10.48550/arXiv.2502.07229
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Frahm, H., & Gehrmann, S. (2024). Finite-size spectrum of the staggered six-vertex model with antidiagonal boundary conditions. Nuclear Physics B, 1006, Artikel 116655. https://doi.org/10.1016/j.nuclphysb.2024.116655
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Gehrmann, S., Kotousov, G. A., & Lukyanov, S. L. (2024). Scaling limit of the ground state Bethe roots for the inhomogeneous XXZ spin - 1/2 chain. Nuclear Physics B, 1006, Artikel 116624. https://doi.org/10.48550/arXiv.2406.12102, https://doi.org/10.1016/j.nuclphysb.2024.116624
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Kotousov, G. A., & Shabetnik, D. A. (2024). Integrability and renormalizability for the fully anisotropic SU(2) principal chiral field and its deformations. Journal of high energy physics, 8(239), Artikel 239. https://doi.org/10.1007/JHEP08(2024)239
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Frahm, H., Gehrmann, S., & Kotousov, G. A. (2024). Scaling limit of the staggered six-vertex model with \(U_q(\mathfrak{sl}(2))\) invariant boundary conditions. SciPost Physics, 16(6), Artikel 149. https://doi.org/10.21468/SciPostPhys.16.6.149
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Frahm, H., Gehrmann, S., Nepomechie, R. I., & Retore, A. L. (2023). The D(2)3 spin chain and its finite-size spectrum. Journal of High Energy Physics, 2023(11), Artikel 095. https://doi.org/10.1007/JHEP11(2023)095
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Frahm, H., & Martins, M. J. (2023). Uq[OSp(3|2)] quantum chains with quantum group invariant boundaries. Nuclear Physics B, 995, Artikel 116329. https://doi.org/10.48550/arXiv.2307.09412, https://doi.org/10.1016/j.nuclphysb.2023.116329
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Westerfeld, D., Großpietsch, M., Kakuschke, H., & Frahm, H. (2023). Factorization of density matrices in the critical RSOS models. Journal of Statistical Mechanics: Theory and Experiment, 2023, Artikel 083104. https://doi.org/10.1088/1742-5468/aceeef
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Kotousov, G. A., & Lukyanov, S. L. (2023). On the scaling behaviour of an integrable spin chain with Zr symmetry. Nuclear Physics, Section B, 993, Artikel 116269. https://doi.org/10.1016/j.nuclphysb.2023.116269
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Frahm, H., & Gehrmann, S. (2023). Integrable boundary conditions for staggered vertex models. Journal of Physics A: Mathematical and Theoretical, 56(2), Artikel 025001. https://doi.org/10.48550/arXiv.2209.06182, https://doi.org/10.1088/1751-8121/acb29f
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Kotoousov, G. A., Lacroix, S., & Teschner, J. (2022). Integrable sigma models at RG fixed points: quantisation as affine Gaudin models. Annales Henri Poincaré, 25, 843.
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Frahm, H., & Martins, M. J. (2022). (𝑂𝑆𝑝(𝑛|𝟸𝑚) quantum chains with free boundaries. Nuclear Physics B, 980, Artikel 115799. https://doi.org/10.1016/j.nuclphysb.2022.115799
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Frahm, H., & Gehrmann, S. (2022). Finite size spectrum of the staggered six-vertex model with 𝑈𝑞(𝑠𝑙(𝟸))-invariant boundary conditions. Journal of High Energy Physics, 2022(1), Artikel 70. https://doi.org/10.1007/JHEP01(2022)070
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Kotoousov, G. A., & Lukyanov, S. (2021). ODE/IQFT correspondence for the generalized affine sl(2) Gaudin model. JHEP, 2021, Artikel 201. https://doi.org/10.1007/JHEP09%282021%29201
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Frahm, H., & Westerfeld, D. (2021). Density matrices in integrable face models. SciPost Physics, 11(3), Artikel 057. https://doi.org/10.21468/SciPostPhys.11.3.057
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Bazhanov, V., Kotoousov, G. A., & Lukyanov, S. L. (2021). Scaling limit of the Z2 invariant inhomogeneous six-vertex model. Nuclear Physics B, 965.
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Bazhanov, V., Kotoousov, G. A., & Lukyanov, S. (2021). Equilibrium density matrices for the 2D black hole sigma models from an integrable spin chain. Journal of High Energy Physics, 2021, Artikel 169.
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Kotoousov, G. A. (2021). Some Algebraic Aspects of the Inhomogeneous Six-Vertex Model. Symmetry, Integrability and Geometry: Methods and Applications (SIGMA), 17, 25-54.
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Kotoousov, G. A., & Lukyanov, S. (2020). Spectrum of the reflection operators in different integrable structures. Journal of High Energy Physics, 2020, Artikel 29.
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Borcherding, D., & Frahm, H. (2019). Condensates of interacting non-Abelian SO(5)Nf anyons. Journal of High Energy Physics, 2019(10), Artikel 54. https://doi.org/10.1007/JHEP10(2019)054
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