Causal set d'Alembertians for various dimensions

Fay Dowker; Lisa Glaser

doi:10.1088/0264-9381/30/19/195016

Causal set d'Alembertians for various dimensions

Fay Dowker, Lisa Glaser

Teoretisk højenergi, astropartikel og gravitationel fysik

38 Citationer (Scopus)

Abstract

We propose, for dimension d, a discrete Lorentz invariant operator on scalar fields that approximates the Minkowski spacetime scalar d'Alembertian. For each dimension, this gives rise to a scalar curvature estimator for causal sets, and thence to a proposal for a causal set action.

Originalsprog	Engelsk
Artikelnummer	195016
Tidsskrift	Classical and Quantum Gravity
Vol/bind	30
Udgave nummer	19
Antal sider	10
ISSN	0264-9381
DOI	https://doi.org/10.1088/0264-9381/30/19/195016
Status	Udgivet - 7 okt. 2013

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10.1088/0264-9381/30/19/195016

Citationsformater

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Causal set d'Alembertians for various dimensions

Abstract

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