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hep-ph2009
Effective lagrangians for light-light interaction with a background field
Jorge Mondejar
We address the issue of light-light scattering in the presence of a background field at low energies using effective lagrangians. We derive the Euler-Heisenberg lagrangian at one l…
hep-ph2006★ 10 cited
Heavy meson semileptonic differential decay rate in two dimensions in the large Nc
Jorge Mondejar, Antonio Pineda, Joan Rojo
We study QCD in 1+1 dimensions in the large limit using light-front Hamiltonian perturbation theory in the expansion. We use this formalism to exactly compute hadroni…