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arXiv · 1406.4417

A Group Theoretical Approach to Graviton Two-Point Function

S. Rahbardehghan·H. Pejhan·M. Elmizadeh
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Abstract

Respecting the group theoretical approach, it is debated that the theory of linear conformal gravity should be formulated through a tensor field of rank-3 and mixed symmetry \cite{binegar}. Pursuing this path, such a field equation was obtained in de Sitter space \cite{takook}. In present work, considering the de Sitter ambient space notation, a proper solution to the physical part of this field equation is obtained. We have also calculated the related two-point function, which is interestingly de Sitter invariant and free of infrared divergence.

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S. Rahbardehghan, H. Pejhan, M. Elmizadeh. 2015-01-22. A Group Theoretical Approach to Graviton Two-Point Function. https://doi.org/10.1140/epjc%2Fs10052-015-3339-3

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