5 problems

Let $H_{\operatorname{BDI}}$ be an open chain of size $L$, whose related bulk Hamiltonian has winding number $\omega>0$ and is described by … Define … Suppose that $m(z)$ has singu…

Let $\mathcal T$ be a Poisson BV theory on $N$, and let $\mathcal Z(\mathcal T)$ be its universal bulk theory. Let … be the respective projections. Write…

Let $\Lambda$ be the underlying lattice, let $A\subset\Lambda$ be any rectangular region, and let $H_A$ denote the corresponding parent Hamiltonian restricted to $A$. A boundary st…

Let a PEPS have a bulk parent Hamiltonian and an associated one-dimensional boundary Hamiltonian. Bulk-boundary gap conjecture. The bulk parent Hamiltonian of the PEPS is gapped if…

Parametrised T-duality trivialisation conjecture. The diagram