activity
20022026
most citedInstantons and Condensate

69 citations · 87 across the 8 of their papers we have counts for

collaborators

8 papers

hep-ph2026

Inflation in Extra-Dimensions with one or two branes

Nicolás Bernal, Catarina Cosme, Andrea Donini +1

In this paper, we study two inflationary models, namely, monomial inflation and the simplest -attractor inflation, within extra-dimensional frameworks. We consider three extra-d…

hep-ph2025

Dark Matter in a Three-Brane Randall-Sundrum Scenario out of the Evanescent Limit

Andrea Donini, Miguel G. Folgado, Alejandro Muñoz-Ovalle

The Nature of Dark Matter (DM), that constitutes approximately 25\% of the energy density in the Universe, is still eluding us. An intriguing possibility is that DM does indeed int…

hep-ph2025

Dark Matter in an Evanescent Three-Brane Randall-Sundrum Scenario

Andrea Donini, Miguel G. Folgado, Juan Herrero-García +3

Apart from its gravitational interactions, dark matter (DM) has remained so far elusive in laboratory searches. One possible explanation is that the relevant interactions to explai…

hep-ph2023

Towards a realistic setup for a dynamical measurement of deviations from Newton's law: the impact of air viscosity

Jorge Baeza-Ballesteros, Andrea Donini, Gabriel Molina-Terriza +2

A novel experimental setup to measure deviations from the distance dependence of Newtonian gravity was proposed in arXiv:1609.05654. The underlying theoretical idea was to…

hep-ph2016★ 9 cited

Micro-orbits in a many-branes model and deviations from Newton's law

A. Donini, S. G. Marimón

We consider a 5-dimensional model with geometry , with compactification radius . The Standard Model particles are localized onto a brane…

hep-ph2002★ 5 cited

O.P.E. and Power Corrections to the QCD coupling constant

Ph. Boucaud, F. De Soto, A. Donini +6

Lattice data seems to show that power corrections should be convoked to describe appropriately the transition of the QCD coupling constant running from U.V. to I.R. domains. Those…

hep-ph2002★ 4 cited

OPE and Powers corrections on the QCD coupling constant

Ph. Boucaud, F. De Soto, A. Donini +6

The running coupling constant can be estimated by computing gluon two- and three-point Green functions from the lattice. Computing in lattice implies working in a fixed gauge secto…

hep-ph2002★ 69 cited

Instantons and Condensate

Ph. Boucaud, J. P. Leroy, A. Le Yaouanc +6

We argue that the condensate found in the Landau gauge on lattices, when an Operator Product Expansion of Green functions is performed, might be explained by inst…