107 citations · 431 across the 27 of their papers we have counts for
Showing 1997Show all
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hep-ph1997★ 1 cited
Fixed points and vacuum energy of dynamically broken gauge theories
A. A. Natale, P. S. Rodrigues da Silva
We show that if a gauge theory with dynamical symmetry breaking has non-trivial fixed points, they will correspond to extrema of the vacuum energy. This relationship provides a dif…
hep-ph1997★ 6 cited
Infrared finite solutions for the gluon propagator and the QCD vacuum energy
J. C. Montero, A. A. Natale, P. S. Rodrigues da Silva
Nonperturbative infrared finite solutions for the gluon polarization tensor have been found, and the possibility that gluons may have a dynamically generated mass is supported by r…
hep-ph1997★ 1 cited
Short Distance QCD Contribution to the Electroweak Mass Difference of Pions
A. A. Natale
It is known that the short distance QCD contribution to the mass difference of pions is quadratic on the quark masses, and irrelevant with respect to the long distance part. It is…