A. Manta

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20242026

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hep-th2025

Dynamical Covariant Quantum Spacetime with Fuzzy Extra Dimensions in the IKKT model

Alessandro Manta, Harold C. Steinacker

We consider general $k = - 1$ FLRW covariant quantum spacetimes $M^{3, 1} \times K$ with fuzzy extra dimensions $K$ as classical solutions of the IKKT mat…

hep-th2025

Minimal covariant quantum space-time

Alessandro Manta, Harold C. Steinacker

We discuss minimal covariant quantum space-time $M_{0}^{1, 3}$ , which is defined through the minimal doubleton representation of $so (4, 2)$ . An elementary definition…