## Discretization of space and time: mass-energy relation, accelerating expansion of the Universe, Hubble constant

*Roatta , Luca*;

- Publisher: HAL CCSD
- Subject: discrete time | critical density | mass-energy relation | [PHYS.PHYS.PHYS-GEN-PH]Physics [physics]/Physics [physics]/General Physics [physics.gen-ph] | accelerated expansion of universe | [ PHYS.PHYS.PHYS-GEN-PH ] Physics [physics]/Physics [physics]/General Physics [physics.gen-ph] | Hubble constant | discrete space | mass of universearxiv: General Relativity and Quantum Cosmology | Astrophysics::High Energy Astrophysical Phenomena

Assuming that space and time can only have discrete values, we obtain the expression of the gravitational potential energy that at large distance coincides with the Newtonian. In very precise circumstances it coincides with the relativistic mass-energy relation: this sh... View more

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