3 papers
hep-ph2026
Leptonic flavour transfer: a new window on flavour gauge symmetries
L. Darmé, N. Fardeau, F. Mahmoudi +1
New flavour non-abelian gauge groups, which may arise as part of a fundamental theory of flavour, can lead to distinctive flavour-transfer processes. When restricted to the lepton…
hep-ph2023
Revisiting the averaged annihilation rate of thermal relics at low temperature
A. Arbey, F. Mahmoudi, M. Palmiotto
We derive a low-temperature expansion of the formula to compute the average annihilation rate for dark matter in -symmetric models, both in the a…
hep-ph2019
Magnetic-dipole corrections to and in the Standard Model and Dark Photon scenarios
Emidio Gabrielli, Marco Palmiotto
In this work we evaluate the long-distance QED contributions, induced by the magnetic-dipole corrections to the final charged leptons, on the meson decay widths $B\to (K,K^*) \…