\(\left.\mathbb{Z}_2\text{$\times $Fib(}\mathbb{Z}_3\right):\ \text{FR}^{8,4}_{4}\)

Fusion Rules

\[\begin{array}{|llllllll|} \hline \mathbf{1} & \mathbf{2} & \mathbf{3} & \mathbf{4} & \mathbf{5} & \mathbf{6} & \mathbf{7} & \mathbf{8} \\ \mathbf{2} & \mathbf{1} & \mathbf{6} & \mathbf{5} & \mathbf{4} & \mathbf{3} & \mathbf{8} & \mathbf{7} \\ \mathbf{3} & \mathbf{6} & \mathbf{4} & \mathbf{1} & \mathbf{2} & \mathbf{5} & \mathbf{7} & \mathbf{8} \\ \mathbf{4} & \mathbf{5} & \mathbf{1} & \mathbf{3} & \mathbf{6} & \mathbf{2} & \mathbf{7} & \mathbf{8} \\ \mathbf{5} & \mathbf{4} & \mathbf{2} & \mathbf{6} & \mathbf{3} & \mathbf{1} & \mathbf{8} & \mathbf{7} \\ \mathbf{6} & \mathbf{3} & \mathbf{5} & \mathbf{2} & \mathbf{1} & \mathbf{4} & \mathbf{8} & \mathbf{7} \\ \mathbf{7} & \mathbf{8} & \mathbf{7} & \mathbf{7} & \mathbf{8} & \mathbf{8} & \mathbf{1}+\mathbf{3}+\mathbf{4}+\mathbf{8} & \mathbf{2}+\mathbf{5}+\mathbf{6}+\mathbf{7} \\ \mathbf{8} & \mathbf{7} & \mathbf{8} & \mathbf{8} & \mathbf{7} & \mathbf{7} & \mathbf{2}+\mathbf{5}+\mathbf{6}+\mathbf{7} & \mathbf{1}+\mathbf{3}+\mathbf{4}+\mathbf{8} \\ \hline \end{array}\]

The fusion rules are invariant under the group generated by the following permutations:

\[\{(\mathbf{3} \ \mathbf{4}) (\mathbf{5} \ \mathbf{6})\}\]

The following particles form non-trivial sub fusion rings

Particles SubRing
\(\{\mathbf{1},\mathbf{2}\}\) \(\mathbb{Z}_2:\ \text{FR}^{2,0}_{1}\)
\(\{\mathbf{1},\mathbf{3},\mathbf{4}\}\) \(\mathbb{Z}_3:\ \text{FR}^{3,2}_{1}\)
\(\{\mathbf{1},\mathbf{3},\mathbf{4},\mathbf{8}\}\) \(\left.\text{Fib(}\mathbb{Z}_3\right):\ \text{FR}^{4,2}_{3}\)
\(\{\mathbf{1},\mathbf{2},\mathbf{3},\mathbf{4},\mathbf{5},\mathbf{6}\}\) \(\mathbb{Z}_6:\ \text{FR}^{6,4}_{1}\)

Quantum Dimensions

Particle Numeric Symbolic
\(\mathbf{1}\) \(1.\) \(1\)
\(\mathbf{2}\) \(1.\) \(1\)
\(\mathbf{3}\) \(1.\) \(1\)
\(\mathbf{4}\) \(1.\) \(1\)
\(\mathbf{5}\) \(1.\) \(1\)
\(\mathbf{6}\) \(1.\) \(1\)
\(\mathbf{7}\) \(2.30278\) \(\frac{1}{2} \left(1+\sqrt{13}\right)\)
\(\mathbf{8}\) \(2.30278\) \(\frac{1}{2} \left(1+\sqrt{13}\right)\)
\(\mathcal{D}_{FP}^2\) \(16.6056\) \(6+\frac{1}{2} \left(1+\sqrt{13}\right)^2\)

Characters

The symbolic character table is the following

\[\begin{array}{|cccccccc|} \hline \mathbf{1} & \mathbf{3} & \mathbf{8} & \mathbf{7} & \mathbf{5} & \mathbf{6} & \mathbf{2} & \mathbf{4} \\ \hline 1 & 1 & 1 & 1 & 1 & 1 & \frac{1}{2} \left(1+\sqrt{13}\right) & \frac{1}{2} \left(1+\sqrt{13}\right) \\ 1 & 1 & 1 & 1 & 1 & 1 & \frac{1}{2} \left(1-\sqrt{13}\right) & \frac{1}{2} \left(1-\sqrt{13}\right) \\ 1 & -1 & 1 & 1 & -1 & -1 & \frac{1}{2} \left(1+\sqrt{13}\right) & \frac{1}{2} \left(-1-\sqrt{13}\right) \\ 1 & -1 & 1 & 1 & -1 & -1 & \frac{1}{2} \left(1-\sqrt{13}\right) & \frac{1}{2} \left(\sqrt{13}-1\right) \\ 1 & 1 & \frac{1}{2} \left(-1+i \sqrt{3}\right) & \frac{1}{2} \left(-1-i \sqrt{3}\right) & \frac{1}{2} \left(-1-i \sqrt{3}\right) & \frac{1}{2} \left(-1+i \sqrt{3}\right) & 0 & 0 \\ 1 & 1 & \frac{1}{2} \left(-1-i \sqrt{3}\right) & \frac{1}{2} \left(-1+i \sqrt{3}\right) & \frac{1}{2} \left(-1+i \sqrt{3}\right) & \frac{1}{2} \left(-1-i \sqrt{3}\right) & 0 & 0 \\ 1 & -1 & \frac{1}{2} \left(-1+i \sqrt{3}\right) & \frac{1}{2} \left(-1-i \sqrt{3}\right) & \frac{1}{2} \left(1+i \sqrt{3}\right) & \frac{1}{2} \left(1-i \sqrt{3}\right) & 0 & 0 \\ 1 & -1 & \frac{1}{2} \left(-1-i \sqrt{3}\right) & \frac{1}{2} \left(-1+i \sqrt{3}\right) & \frac{1}{2} \left(1-i \sqrt{3}\right) & \frac{1}{2} \left(1+i \sqrt{3}\right) & 0 & 0 \\ \hline \end{array}\]

The numeric character table is the following

\[\begin{array}{|rrrrrrrr|} \hline \mathbf{1} & \mathbf{3} & \mathbf{8} & \mathbf{7} & \mathbf{5} & \mathbf{6} & \mathbf{2} & \mathbf{4} \\ \hline 1.000 & 1.000 & 1.000 & 1.000 & 1.000 & 1.000 & 2.303 & 2.303 \\ 1.000 & 1.000 & 1.000 & 1.000 & 1.000 & 1.000 & -1.303 & -1.303 \\ 1.000 & -1.000 & 1.000 & 1.000 & -1.000 & -1.000 & 2.303 & -2.303 \\ 1.000 & -1.000 & 1.000 & 1.000 & -1.000 & -1.000 & -1.303 & 1.303 \\ 1.000 & 1.000 & -0.5000+0.8660 i & -0.5000-0.8660 i & -0.5000-0.8660 i & -0.5000+0.8660 i & 0 & 0 \\ 1.000 & 1.000 & -0.5000-0.8660 i & -0.5000+0.8660 i & -0.5000+0.8660 i & -0.5000-0.8660 i & 0 & 0 \\ 1.000 & -1.000 & -0.5000+0.8660 i & -0.5000-0.8660 i & 0.5000+0.8660 i & 0.5000-0.8660 i & 0 & 0 \\ 1.000 & -1.000 & -0.5000-0.8660 i & -0.5000+0.8660 i & 0.5000-0.8660 i & 0.5000+0.8660 i & 0 & 0 \\ \hline \end{array}\]

Modular Data

This fusion ring does not have any matching \(S\)-and \(T\)-matrices.

Adjoint Subring

Particles \(\mathbf{1}, \mathbf{3}, \mathbf{4}, \mathbf{8}\), form the adjoint subring \(\left.\text{Fib(}\mathbb{Z}_3\right):\ \text{FR}^{4,2}_{3}\) .

The upper central series is the following: \(\left.\mathbb{Z}_2\text{$\times $Fib(}\mathbb{Z}_3\right) \underset{ \mathbf{1}, \mathbf{3}, \mathbf{4}, \mathbf{8} }{\supset} \left.\text{Fib(}\mathbb{Z}_3\right)\)

Universal grading

Each particle can be graded as follows: \(\text{deg}(\mathbf{1}) = \mathbf{1}', \text{deg}(\mathbf{2}) = \mathbf{2}', \text{deg}(\mathbf{3}) = \mathbf{1}', \text{deg}(\mathbf{4}) = \mathbf{1}', \text{deg}(\mathbf{5}) = \mathbf{2}', \text{deg}(\mathbf{6}) = \mathbf{2}', \text{deg}(\mathbf{7}) = \mathbf{2}', \text{deg}(\mathbf{8}) = \mathbf{1}'\), where the degrees form the group \(\mathbb{Z}_2\) with multiplication table:

\[\begin{array}{|ll|} \hline \mathbf{1}' & \mathbf{2}' \\ \mathbf{2}' & \mathbf{1}' \\ \hline \end{array}\]

Categorifications

This fusion ring has no categorifications because of the $d$-number criterion.

Data

Download links for numeric data: