activity
19992025
most citedRenormalization group in the internal space

19 citations · 22 across the 5 of their papers we have counts for

collaborators

5 papers

gr-qc2025

Mass and entropy of asymptotically flat eternal quantum black holes in 2D

Jean Alexandre, Eleni-Alexandra Kontou, Diego Pardo Santos +2

Semi-classical dilaton gravity in (1+1)-dimensions remains one of the only arenas where quantum black holes can be exactly constructed, fully accounting for backreaction due to qua…

hep-th2025

Exact Renormalisation Group Evolution of the Inflation Dynamics: Reconciling -Attractors with ACT

Jean Alexandre, Lucien Heurtier, Silvia Pla

We present a non-perturbative framework for the dynamics of slow-roll inflation that consistently incorporates quantum corrections, based on an alternative functional renormalisati…

hep-th2010★ 3 cited

Quantization leading to a natural flattening of the axion potential

J. Alexandre, D. Tanner

Starting from the general cosine form for the axion effective potential, we quantize the axion and show that the result is described by a naturally flat potential, if interactions…

hep-th2004★ 19 cited

Renormalization group in the internal space

J. Polonyi, K. Sailer

Renormalization group in the internal space consists of the gradual change of the coupling constants. Functional evolution equations corresponding to the change of the mass or the…

hep-th1999

Renormalization group for the internal space

Jean Alexandre, Janos Polonyi

The renormalization group method is a successive integration over the fluctuations which are ordered according to their length scale, a parameter in the external space. A different…