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hep-th2025
Ladder operators of the de Sitter algebra
Manizheh Botshekananfard, Elif Büşra Güraksın, Gizem Şengör
We identify raising and lowering operators of the de Sitter algebra with focus on their action on states in particular in 4 spacetime dimensions. There isn't a unique solution to t…
hep-th2023
Searching for discrete series representations at the late-time boundary of de Sitter
Gizem Şengör
The group makes an appearance both as the conformal group of Euclidean space in dimensions and as the isometry group of de Sitter spacetime in dimensions. Whi…