2026-10-14T21:33:12Z https://data.mendeley.com/oai

oai:data.mendeley.com/8yny7jycgz.1 2025-08-27T12:55:15Z

Ballantyne, John An algorithm for automated extraction of resonance parameters from the stabilization method Mendeley Data The application of the stabilization method (Hazi and Taylor, 1970 [1]) to extract accurate energy and lifetimes of resonance states is challenging: The process requires labor-intensive numerical manipulation of a large number of eigenvalues of a parameter-dependent Hamiltonian matrix, followed by a fitting procedure. In this article, we present ReSMax, an efficient algorithm implemented as an open-access Python code, which offers full automation of the stabilization diagram analysis in a user-friendly environment while maintaining high numerical precision of the computed resonance characteristics. As a test case, we use ReSMax to analyze the natural parity doubly-excited resonance states (1Se, 3Se, 1Po, and 3Po) of helium, demonstrating the accuracy and efficiency of the developed methodology. The presented algorithm is applicable to a wide range of resonances in atomic, molecular, and nuclear systems. Atomic Physics Molecular Physics Computational Physics Resonance Langner, Johanna Sadhukhan, Anjan Saha, Jayanta K. Witek, Henryk A. Dataset doi:10.17632/8yny7jycgz.1 oai:data.mendeley.com/8yny7jycgz.1 MIT License http://opensource.org/licenses/MIT https://data.mendeley.com/datasets/8yny7jycgz 2025-08-27T12:55:15Z