The Transfer Tensor Method: an Analytical Study Case

This repository contains the computational and reproducibility material associated with the article “The transfer tensor method: An analytical study case,” published in The Journal of Chemical Physics 165, 054108 (2026). The accompanying Jupyter Notebook (.ipynb) contains the analytical calculations and numerical evaluation and plotting routines used to generate the data underlying the figures in the article. The notebook implements the analytical treatment of the transfer tensor method (TTM) for an exactly solvable open quantum system consisting of a two-level atom resonantly coupled to a lossy cavity in the Jaynes–Cummings limit. Associated publication:M. Morillas-Rozas, A. López-García, G. Reina Rivero, J. Cao, and J. Cerrillo, “The transfer tensor method: An analytical study case,” The Journal of Chemical Physics 165, 054108 (2026).DOI: 10.1063/5.0340784 Preprint:arXiv:2603.08458