28 citations · 119 across the 15 of their papers we have counts for
15 papers
FLRW embeddings in , differential geometry and conformal photon propagator
E. Huguet, J. Queva, J. Renaud
This paper introduces differential-geometric methods to study -dimensional locally conformally flat spaces as submanifolds in . We derive explicit formulas rel…
Laplacian and codifferential operators on p-forms in (Anti)-de Sitter spaces: restriction and continuation
E. Huguet, J. Queva, J. Renaud
We derive explicit restriction and continuation formulas between n-dimensional (Anti)-de Sitter spaces and the (n + 1)-dimensional Minkowskian ambient space for the codifferential…
The Schouten-Nijenhuis bracket, codifferential of products and generalized interior products of -forms
E. Huguet, J. Queva, J. Renaud
Identities pertaining to the de Rham codifferential in differential geometry are scattered in the literature. This article gathers such formulas involving usual differential op…
Restriction of Laplace operator on one-forms: from and ambient spaces to embedded (A)dS submanifolds
E. Huguet, J. Queva, J. Renaud
The Laplace-de Rham operator acting on a one-form : , in or spaces is restricted to -dimensional pseudo-spheres. This include…
Resurgence and holonomy of the model in zero dimension
Frédéric Fauvet, Frédéric Menous, Julien Quéva
We describe the resurgence properties of some partition functions corresponding to field theories in dimension 0. We show that these functions satisfy linear differential equations…
Stueckelberg massive electromagnetism in de Sitter and anti-de Sitter spacetimes: Two-point functions and renormalized stress-energy tensors
Andrei Belokogne, Antoine Folacci, Julien Queva
By considering Hadamard vacuum states, we first construct the two-point functions associated with Stueckelberg massive electromagnetism in de Sitter and anti-de Sitter spacetimes.…