2 papers
hep-ph2025
Heavy quarkonium dynamics at next-to-leading order in the binding energy over temperature
Nora Brambilla, Miguel Ãngel Escobedo, Ajaharul Islam +4
Using the potential non-relativistic quantum chromodynamics (pNRQCD) effective field theory, we derive a Lindblad equation for the evolution of the heavy-quarkonium reduced density…
hep-ph2025
The Fermi function and the neutron's lifetime
Peter Vander Griend, Zehua Cao, Richard Hill +1
The traditional Fermi function ansatz for nuclear beta decay describes enhanced perturbative effects in the limit of large nuclear charge and/or small electron velocity . W…