2 papers
physics.chem-ph2026
Perspective of Fermi's golden rule and its generalizations in chemical physics
Seogjoo J. Jang, Goun Kim, Young Min Rhee
This perspective provides a succinct history of Fermi's golden rule (FGR), overview of its derivation, assumptions, and representative forms. Major applications of FGR, mostly in t…
quant-ph2026
A simple fourth order propagator based on the Magnus expansion in the Liouville space: Application to a -system and assessment of the rotating wave approximation
Taner M. Ture, Changbong Hyeon, Seogjoo J. Jang
A simple 4th order propagator [Ture and Jang, {\it J. Phys. Chem. A.} {\bf 128}, 2871 (2024)] based on the Magnus expansion (ME) is extended to the Liouville space for both closed-…