DAS, TAPAS. “Application of the Magnus and Fer Expansions to a Perturbative Study of the Time Dependent Jaynes Cummings Model”. JOURNAL OF ADVANCES IN PHYSICS 15 (December 19, 2018): 5997–6017. Accessed May 20, 2024. https://www.rajpub.com/index.php/jap/article/view/7965.