Possibility of gravitational quantization under the teleparallel theory of gravitation

Teleparallel gravity (TG) or tele-equivalent general relativity (TEGR) is an alternative gauge theory for gravity. In TG tetrad fields are defined to express gravitational fields and act like gauge potentials in standard gauge theory. The lagrangians for the gravitational field in TG and for the Yan...

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Bibliographic Details
Main Authors: Ming, Kian, Triyanta, Kosasih, J. S.
Format: Conference Proceeding
Language:English
Subjects:
Gauge theory
Gravitation theory
Gravitational fields
Measurement
Relativity
Yang-Mills fields
Online Access:Get full text
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Summary:Teleparallel gravity (TG) or tele-equivalent general relativity (TEGR) is an alternative gauge theory for gravity. In TG tetrad fields are defined to express gravitational fields and act like gauge potentials in standard gauge theory. The lagrangians for the gravitational field in TG and for the Yang-Mills field in standard gauge theory differ due to different indices that stick on the components of the corresponding fields: two external indices for tetrad field and internal and external indices for the Yang-Mills field. Different types of indices lead to different possible contractions and thus lead to different expression of the lagrangian for the Yang Mills field and for the tetrad field. As TG is a gauge theory it is then natural to quantize gravity in TG by applying the same procedure of quantization as in the standard gauge theory. Here we will discuss on the possibility to quantize gravity, canonically and functionally, under the framework of TG theory.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.4943699