3 papers
physics.atom-ph2026
Elimination of angular dependency in the quantum three-body problem made easy
Anjan Sadhukhan, Grzegorz Pestka, RafaÅ Podeszwa +1
We present a systematic account of the separation of the angular degrees of freedom from the nonrelativistic Schrödinger equation for a three-body quantum system with arbitrary ma…
physics.comp-ph2025
An Algorithm for Automated Extraction of Resonance Parameters from the Stabilization Method
Johanna Langner, Anjan Sadhukhan, Jayanta K. Saha +1
The application of the stabilization method [A.~U.\ Hazi and H.~S.\ Taylor, Phys.~Rev.~A {\bf 1}, 1109 (1970)]) to extract accurate energy and lifetimes of resonance states is chal…
physics.chem-ph2025
SpectraMatcher: A Python Program for Interactive Analysis and Peak Assignment of Vibronic Spectra
Johanna Langner, Isabelle Weber, Henryk A. Witek +1
SpectraMatcher is a cross-platform desktop application for interactive comparison of experimental and computed vibronic spectra, designed to assist in the recognition and assignmen…