By A. Barvinsky and Yu. Gusev

A new representation is found for the action of the recently suggested ghost-free nonlocal gravity models generating de Sitter or Anti-de Sitter background with an arbitrary value of the effective cosmological constant. This representation allows one to extend applications of these models from maximally symmetric to generic Einstein spaces and... Show more

October 20, 2012

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New representation of the nonlocal ghost-free gravity theory

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