On the Dimension of Tetrads in the Effective Gravity

G. E. Volovik

doi:10.1134/S0021364020070024

On the Dimension of Tetrads in the Effective Gravity

G. E. Volovik^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › Scientific › peer-review

1 Citation (Scopus)

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Abstract

Two different sources of emergent gravity lead to the inverse square of length dimension of metric field, [g_μν] = 1/[l]2, as distinct from the conventional dimensionless metric, [g_μν] = 1, for c = 1. In both scenarios all the physical quantities, which obey diffeomorphism invariance, such as the Newton constant, the scalar curvature, the cosmological constant, particle masses, fermionic and scalar bosonic fields, etc., are dimensionless.

Original language	English
Pages (from-to)	368-370
Number of pages	3
Journal	JETP Letters
Volume	111
Issue number	7
Early online date	1 Jan 2020
DOIs	https://doi.org/10.1134/S0021364020070024
Publication status	Published - Apr 2020
MoE publication type	A1 Journal article-refereed

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TOPVAC: From Topological Matter to Relativistic Quantum Vacuum
Volovik, G., Nissinen, J., Eltsov, V., Zhang, K., Rysti, J., Volard, M., Laurila, S. & Rantanen, R.
01/10/2016 → 30/09/2022
Project: EU: ERC grants

Cite this

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abstract = "Two different sources of emergent gravity lead to the inverse square of length dimension of metric field, [gμν] = 1/[l]2, as distinct from the conventional dimensionless metric, [gμν] = 1, for c = 1. In both scenarios all the physical quantities, which obey diffeomorphism invariance, such as the Newton constant, the scalar curvature, the cosmological constant, particle masses, fermionic and scalar bosonic fields, etc., are dimensionless.",

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On the Dimension of Tetrads in the Effective Gravity

Abstract

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TOPVAC: From Topological Matter to Relativistic Quantum Vacuum

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