The conjecture on loop-model modules with through-lines

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Let D4A2Wj,1D4A2\mathscr W_{j,1} be the affine Temperley–Lieb loop-model module with 2j2j through-lines, let V0,−j\mathsf{V}_{0,-j} and V‾0,j\overline{\mathsf{V}}_{0,j} be the corresponding left- and right-moving Verma modules, and let Le,j\mathscr L_{e,j} denote the additional scaling-limit modules. For j>0j>0, the proposed scaling limit is

Wj,1↦(V0,−j⊗V‾0,j)⊕⨁e=1∞Le,j.\mathscr W_{j,1}\mapsto\left(\mathsf{V}_{0,-j}\otimes\overline{\mathsf{V}}_{0,j}\right)\oplus\bigoplus_{e=1}^{\infty}\mathscr L_{e,j}.

Loop-model modules with through-lines conjecture. For j>0j>0 and 2j2j through-lines, the scaling limit of Wj,1\mathscr W_{j,1} is the direct sum displayed above. This extends the proposed Virasoro-module description from the sector without through-lines to sectors carrying through-lines and is part of the conjectural continuum decomposition of the generic-QQ loop model. The supplied text does not state whether this decomposition has been proved, so its resolution remains open here.

References

Primary source

Lawrence Liu, Jesper Lykke Jacobsen and Hubert Saleur, “Emerging Jordan blocks in the two-dimensional Potts and loop models at generic Q”, arXiv:2403.19830 (2024).

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