Conformal structure of FLRW cosmology: spinorial representation and the so $$ \mathfrak{so} $$ (2, 3) algebra of observables

Conformal structure of FLRW cosmology: spinorial representation and the so $$ \mathfrak{so} $$ (2, 3) algebra of observables

Abstract It was recently shown that the homogeneous and isotropic cosmology of a massless scalar field coupled to general relativity exhibits a new hidden conformal invariance under Mobius transformation of the proper time, additionally to the invariance under time-reparamterization. The resulting N...

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Bibliographic Details
Main Authors: Jibril Ben Achour, Etera R. Livine
Format: Article
Language:English
Published: SpringerOpen 2020-03-01
Series:Journal of High Energy Physics
Subjects:
Classical Theories of Gravity
Conformal and W Symmetry
Global Symmetries
Online Access:http://link.springer.com/article/10.1007/JHEP03(2020)067

Internet

http://link.springer.com/article/10.1007/JHEP03(2020)067

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