3 problems

Let $m>0$, and let $\mathcal{S}_m$ denote the set of stationary solutions with total mass $m$. Let $Q_{gs}$ be a ground state, and let $E[Q]$ denote the total energy of a stationar…

Consider a transformation between PEPS describing topological quantum systems in which anyon condensation makes selected anyonic excitations part of the vacuum and confines excitat…

Let $m$ be a divisor of $n$, and consider ground states of the quantum double models $D(\mathbb{Z}_m)$ and $D(\mathbb{Z}_n)$. A fast local Lindbladian evolution is understood as a…