Title of article :
Hadronic atoms in QCD+QED
Author/Authors :
Gasser، نويسنده , , J. and Lyubovitskij، نويسنده , , V.E. and Rusetsky، نويسنده , , A.، نويسنده ,
Abstract :
We review the theory of hadronic atoms in QCD+QED, based on a non-relativistic effective Lagrangian framework. We first provide an introduction to the theory, and then describe several applications: meson–meson, meson–nucleon atoms and meson–deuteron compounds. Finally, we compare the quantum field theory framework used here with the traditional approach, which is based on quantum-mechanical potential scattering.
Keywords :
chiral perturbation theory , Non-relativistic effective Lagrangians , QED , Hadronic atoms , QCD
Journal title :
Astroparticle Physics
