Articles with "spacetime reference" as a keyword



The cosmological constant problem and quantum spacetime reference frame

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Published in 2018 at "International Journal of Modern Physics D"

DOI: 10.1142/s0218271818500815

Abstract: We generalize the idea of quantum clock time to quantum spacetime reference frame via physical realization of a reference system by quantum rulers and clocks. Omitting the internal degrees of freedom (such as spins) of… read more here.

Keywords: reference; reference frame; spacetime reference; quantum spacetime ... See more keywords