Large Deviations for Quantum Spin probabilities at temperature zero

Artur O. Lopes, Jairo K. Mengue, Joana Mohr +1

We consider certain self-adjoint observables for the KMS state associated to the Hamiltonian $H={\sigma }^x\otimes {\sigma }^x$ over the quantum spin lattice $\mathbb{C}^2 \otimes \mathbb{C}^2 \…