TY - RPRT TI - Regularity versus randomness in matrix-element distributions in quantum nonintegrable Hamiltonian systems. II. Colored random matrix as a phenomenological model for level statistics of many-degree-of-freedom Hamiltonian systems. AU - A Shudo AU - T Matsushita PY - 1990 DO - 10.1103/physreva.41.1912 UR - https://pubmed.ncbi.nlm.nih.gov/9903301/ ID - 9903301 ER -