Recently, several authors have investigated topological phenomena in periodically driven systems of noninteracting particles.
Mark S. Rudner, Netanel H. Lindner, Erez Berg, Michael Levin 2013, 'Anomalous Edge States and the Bulk-Edge Correspondence for Periodically Driven Two-DimensionalSystems', Physical Review Xhttp://doi.org/10.1103/PhysRevX.3.031005. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Scaling attractors are presented for both interacting and noninteracting dark energy anddark matter cases.
Behnaz Fazlpour, Ali Banijamali 2015, 'Dynamics of Generalized Tachyon Field in Teleparallel Gravity', Advances in High Energy Physicshttp://dx.doi.org/10.1155/2015/283273. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
These states thus comprise electrical insulators that, interestingly, retain thermal properties similar to those of the noninteracting topological insulator surface.
David F. Mross, Andrew Essin, Jason Alicea 2015, 'Composite Dirac Liquids: Parent States for Symmetric Surface Topological Order', Physical Review Xhttp://doi.org/10.1103/PhysRevX.5.011011. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The dispersion relation for noninteracting excitons and the influence of perturbative corrections are examined in the case of pentacene structure.
Sonja Gombar, Petar Mali, Milan Pantić, Milica Pavkov-Hrvojević, Slobodan Radošević 2018, 'Dynamics of Frenkel Excitons in Pentacene', Materialshttps://www.mdpi.com/1996-1944/11/11/2219. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)