TY - RPRT TI - Time-dependent transition rates for a multilevel quantum system interacting with a bath lacking a characteristic relaxation time. AU - S Velasco AU - JA White PY - 1992 DO - 10.1103/physreva.46.8015 UR - https://pubmed.ncbi.nlm.nih.gov/9908155/ ID - 9908155 ER -