2 problems

Let $G$ be an $n$-vertex circle graph, and let $\operatorname{CZ}(G)$ denote its CZ-distance. Circle-graph lower-bound conjecture. There exist $n$-vertex circle graphs $G$ with … T…

Let $G$ be sampled uniformly from graph states, and let $d4af$ be the set of eigenstates of the operators $X+Y$ and $X-Y$. For an $n$-qubit product state, write…