2 problems

Let a symmetric palindromic Toeplitz matrix have a limiting eigenvalue-gap distribution, and let a real symmetric random-matrix ensemble have independent matrix elements drawn from…

Let $\{E_k\}$ be the ordered eigenvalues of the quantum Rabi Hamiltonian, including both parity classes, with $E_1\leq E_2\leq\cdots$, and define the nearest-neighbor spacings…