28 citations · 158 across the 11 of their papers we have counts for
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quant-ph2018★ 15 cited
Detection of discrete spacetime by matter interferometry
Todd A. Brun, Leonard Mlodinow
If the structure of spacetime is discrete, then Lorentz symmetry should only be an approximation, valid at long length scales. At finite lattice spacings there will be small correc…
quant-ph2018★ 20 cited
Discrete spacetime, quantum walks and relativistic wave equations
Leonard Mlodinow, Todd A. Brun
It has been observed that quantum walks on regular lattices can give rise to wave equations for relativistic particles in the continuum limit. In this paper we define the 3D walk a…