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gr-qc2026
Spacetime discreteness via consistent microscopic measurement
Weihu Ma, Yu-Gang Ma
The physical origin of spacetime discreteness remains a central open problem in quantum gravity, with most existing approaches relying on specific microscopic structures or model-d…
physics.gen-ph2026★ 1 cited
Scaling-Based Quantization of Spacetime Microstructure
Weihu Ma, Yu-Gang Ma
Planck-scale physics challenges the classical smooth-spacetime picture by introducing quantum fluctuations that imply a nontrivial spacetime microstructure. We present a framework…