Javier Rend'on

activity

20242026

collaborators

3 papers

hep-ph2026

Magnetic field modifications to the pion-quark vertex in the Linear Sigma Model with quarks

Alejandro Ayala, FlÃ¡via Fialho, AdriÃ¡n Lara +2

We compute the modification to the quark-neutral pion vertex, induced by a constant and uniform magnetic field, using the Linear Sigma Model with quarks as a low energy effective t…

hep-ph2025

Asymmetric muon-antimuon emission from $Z^{0}$ decays: a clear magnetometer in relativistic heavy-ion collisions

Alejandro Ayala, Ana Julia Mizher, Javier RendÃ³n

We show that a very clear signal of the presence of a strong magnetic field during the early stage of a high-energy heavy-ion collision is provided by the decay of the $Z^{0}$ into d…

hep-ph2024

Authentic Majorana versus singlet Dirac neutrino contributions to $I^¼^{+} I^¼^{+} \to ℓ^{+} ℓ^{+}$ $(ℓ = e, I ¨ )$ transitions

We revisited the computation of the cross section for the $I^¼^{+} I^¼^{+} \to ℓ^{+} ℓ^{+}$ $(ℓ^{+} = I ¨ ^{+}, e^{+})$ transitions in the presence of new heavy Majorana neutrinos. We focus…

Magnetic field modifications to the pion-quark vertex in the Linear Sigma Model with quarks

Asymmetric muon-antimuon emission from Z0 decays: a clear magnetometer in relativistic heavy-ion collisions

Authentic Majorana versus singlet Dirac neutrino contributions to I^¼+I^¼+→ℓ+ℓ+ (ℓ=e,I¨) transitions

Asymmetric muon-antimuon emission from $Z^{0}$ decays: a clear magnetometer in relativistic heavy-ion collisions

Authentic Majorana versus singlet Dirac neutrino contributions to $I^¼^{+} I^¼^{+} \to ℓ^{+} ℓ^{+}$ $(ℓ = e, I ¨ )$ transitions