Papers › DIALECT, a software package for exciton spectra and dynamics in large molecular...
DIALECT, a software package for exciton spectra and dynamics in large molecular assemblies from weak to strong light-matter coupling regimes
Richard Einsele, Xincheng Miao, Luca Nils Philipp, Roland Mitric
The archive published only this paper's code-link row. Authors, date and abstract are from arXiv's metadata (CC0), read from the Kaggle arXiv metadata snapshot of 2026-09-12 where its title matched the archive's; the title is the archive's.
The software package DIALECT is introduced, which provides the capability of calculating excited-state properties and nonadiabatic dynamics of large molecular systems and can be applied to simulate energy and charge-transfer processes in molecular materials. To this end, we employ the FMO-LC-TDDFTB methodology, which combines the use of the fragment molecular orbital approach with the density-functional tight-binding method and an excitonic Hamiltonian including local and charge-transfer excitations. In this work, we present the features and capabilities of the DIALECT software package in simulating the excited state dynamics of molecules and molecular aggregates using exemplary trajectory surface hopping as well as decoherence corrected Ehrenfest dynamics calculations in the framework of LC-TDDFTB and FMO-LC-TDDFTB. In addition, the capability of simulating the polaritonic excited state properties is highlighted by the calculation of the polariton dispersion of an aggregate of naphthalene molecules. The development of the DIALECT program will facilitate the investigation of exciton and charge transport in large and complex molecular systems, such as biological aggregates, nanomaterials and other complex organic molecular systems.
Code
Repository list and official/mentioned flags are the archive's, frozen 2025-07-28. Reachability, where shown, is from one Syntology probe window (2026-09-16 to 2026-09-18); repositories not probed show nothing. GitHub stars are not tracked.
Code Syntology ran Syntology
Not run by Syntology. Nothing on this page verifies that the listed code works.
Results from the paper archive 2025-07-28
No leaderboard rows for this paper in the archive.
Report a problem or propose a change · a person checks every report against the paper or source before anything changes; decisions are listed on /corrections