3 problems

Let $\mathcal H=\ell^2(\mathbb Z^2)$ and let $P$ be the Fermi projection of a gapped Hamiltonian $H$ satisfying exponential locality. Let $\omega_P$ be the associated quasi-free st…

Assume the conditions denoted by Assumptions. Let $\Pi_{\hbar,\mu}$ be the spectral projector defined in, and let … Let $g:[0,1]\to\mathbb{R}$ be continuous with $g(0)=g(1)=0$, and…

Let $V_{fer}$ denote the free fermion vertex operator superalgebra, let $k$ be an even positive integer, and let $V_{\mathbb{Z}\alpha}$ be the rank-one lattice vertex operator supe…