R. Escribano

activity

19942023

most citedStudy of the eta-eta' system in the two mixing angle scheme

150 citations · 1.2k across the 55 of their papers we have counts for

collaborators

56 papers

hep-ph2023★ 2 cited

Radiative corrections to the $τ^{-} \to (P_{1} P_{2})^{-} ν_{τ}$ ( $P_{1, 2} = π, K$ ) decays

Rafel Escribano, Alejandro Miranda, Pablo Roig

The radiative corrections to the $τ^{-} \to (P_{1} P_{2})^{-} ν_{τ}$ ( $P_{1, 2} = π, K$ ) decays are calculated for the first time including the structure-dependent real photon corrections, which a…

hep-ph2022★ 4 cited

Sensitivity of the $η^{(')} \to π^{0} γ γ$ and $η^{'} \to η γ γ$ decays to a sub-GeV leptophobic $U (1)_{B}$ boson

Rafel Escribano, Sergi Gonzàlez-Solís, Emilio Royo

The sensitivity of the rare decays $η^{(')} \to π^{0} γ γ$ and $η^{'} \to η γ γ$ to signatures of a leptophobic $B$ boson in the MeV-GeV mass range is analyzed in this work. By a…

hep-ph2022★ 7 cited

New-physics signatures via $C P$ violation in $η^{(')} \to π^{0} μ^{+} μ^{-}$ and $η^{'} \to η μ^{+} μ^{-}$ decays

Rafel Escribano, Emilio Royo, Pablo Sanchez-Puertas

In this work we investigate the prospect of observing new-physics signatures via $C P$ violation in $η^{(')} \to π^{0} μ^{+} μ^{-}$ and $η^{'} \to η μ^{+} μ^{-}$ decays at the REDTOP experi…

hep-ph2021★ 5 cited

On Broad Kaluza-Klein Gluons

Rafel Escribano, Mikel Mendizabal, Mariano Quirós +1

In theories with a warped extra dimension, composite fermions, as e.g. the right-handed top quark, can be very strongly coupled to Kaluza-Klein (KK) fields. In particular, the KK g…

hep-ph2020★ 13 cited

A theoretical analysis of the semileptonic decays $η^{(')} \to π^{0} l^{+} l^{-}$ and $η^{'} \to η l^{+} l^{-}$

Rafel Escribano, Emilio Royo

A complete theoretical analysis of the $C$ -conserving semileptonic decays $η^{(')} \to π^{0} l^{+} l^{-}$ and $η^{'} \to η l^{+} l^{-}$ ( $l = e$ or $μ$ ) is carried out within the framework of…

hep-ph2020★ 23 cited

$π^{0}$ - $η$ - $η^{'}$ mixing from $V \to P γ$ and $P \to V γ$ decays

Rafel Escribano, Emilio Royo

An enhanced phenomenological model that includes isospin-symmetry breaking is presented in this letter. The model is then used in a number of statistical fits to the most recent ex…

Radiative corrections to the τ−→(P1​P2​)−ντ​ (P1,2​=π,K) decays

Sensitivity of the η(′)→π0γγ and η′→ηγγ decays to a sub-GeV leptophobic U(1)B​ boson

New-physics signatures via CP violation in η(′)→π0μ+μ− and η′→ημ+μ− decays