75 citations · 280 across the 15 of their papers we have counts for
4 papers · 1 filter
The first limit on invisible decays of mesons comes from LEP
Gonzalo Alonso-Álvarez, Miguel Escudero
Motivated by the recent evidence for decays at Belle II, we point out that fully invisible and meson decays are strongly constrained by LEP. A reint…
Nonabelian Kinetic Mixing in a Confining Phase
Gonzalo Alonso-Álvarez, Ruike Cao, James M. Cline +2
Dark matter from a hidden sector with SU() gauge symmetry can have a nonabelian kinetic mixing portal with the standard model. The dark photon becomes massive in the confining p…
The Flavor of QCD Axion Dark Matter
Gonzalo Alonso-Álvarez, James M. Cline, Tianzhuo Xiao
We argue that demanding a consistent cosmological history, including the absence of domain walls and strongly interacting relics at the Peccei-Quinn scale, singles out two concrete…
Distortion of neutrino oscillations by dark photon dark matter
Gonzalo Alonso-Álvarez, Katarina Bleau, James M. Cline
A weakly coupled and light dark photon coupling to lepton charges is an intriguing dark matter candidate whose coherent oscillations alter the dispersion relations of lep…