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hep-ph1997
Two-loop hybrid renormalization of local dimension-4 heavy-light operators
G. Amoros, M. Neubert
The renormalization of local dimension-4 operators containing a heavy and a light quark field at scales below the heavy-quark mass is discussed, using the formalism of the heavy-qu…
hep-ph1997
D^0-D^0(bar) mixing in the weak-gauged U(4)_L x U(4)_R Chiral Lagrangian Model
G. Amoros, F. J. Botella, S. Noguera +1
The D^0-D^0(bar) mixing is analyzed in a weak gauged U(4)_L x U(4)_R chiral lagrangian model where the electroweak interaction is introduced as a gauge theory over the meson degree…