DPG Phi
Verhandlungen
Verhandlungen
DPG

Dresden 2020 – wissenschaftliches Programm

Die DPG-Frühjahrstagung in Dresden musste abgesagt werden! Lesen Sie mehr ...

Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe

TT: Fachverband Tiefe Temperaturen

TT 53: Topology: Majorana Physics

TT 53.9: Vortrag

Donnerstag, 19. März 2020, 11:45–12:00, HSZ 103

Minimal models of interacting Majorana modes — •Gergo Roosz, Carsten Timm, and Janna Rückert — TU Dresden

In this talk we investigate flat-band Majorana systems with plaquette interactions. At first the possible experimental realizations are briefly summarized. Then a mapping to quantum compass models is given. With the help of this mapping certain ladder systems can be solved exactly, we discuss here these integrable ladders. With the help of the integrable ladder systems, numerical exact diagonalization of small two dimensional systems and the representation theory of Clifford algebras we obtain the ground state degeneracy.

100% | Mobil-Ansicht | English Version | Kontakt/Impressum/Datenschutz
DPG-Physik > DPG-Verhandlungen > 2020 > Dresden