TIMEDEL: A program for the detection and parameterization of resonances using the time-delay matrix

Abstract TIMEDEL take K-matrices from a scattering calculation, either read from a file or calculated on a dynamically adjusted grid, and calculates the time-delay matrix. This is then diagonalized to find the longest time-delay experienced by the scaterring particle. The branching ratio of decay into the open channels is also found and optionally output. A resonance shows up as a characteristic Lorentzian form in the time-delay and the program searches the time-delay for maxima. It determines, from t... Title of program: TIMEDEL Catalogue Id: ADJD_v1_0 Nature of problem TIMEDEL detects and parameterizes resonances found in scattering problems. Versions of this program held in the CPC repository in Mendeley Data ADJD_v1_0; TIMEDEL; 10.1016/S0010-4655(98)00070-8 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)