64 citations · 163 across the 11 of their papers we have counts for
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hep-ph2026
Globally Charged Vacuum Decay
Giulio Barni, Jose R. Espinosa
Vacuum decay at zero temperature is generically described by a real -symmetric Coleman bounce. When the scalar field driving the decay carries a conserved global charge, this…
hep-th2026
On quantum tunnelling in the presence of Noether charges
Giulio Barni, Thomas Steingasser
We provide a complete first-principles based discussion of quantum tunnelling out of initial states carrying a conserved Noether charge. Our main result is a simple, unambiguous Eu…