31 citations · 106 across the 6 of their papers we have counts for
7 papers
Un-particle Effective Action
Patricio Gaete, Euro Spallucci
We study un-particle dynamics in the framework of standard quantum field theory. We obtain the Feynman propagator by supplementing standard quantum field theory definitions with in…
Remarks on confinement driven by axion-like particles in Yang-Mills theories
Patricio Gaete, Euro Spallucci
Features of screening and confinement are studied for a non-Abelian gauge theory with a mixture of pseudoscalar and scalar coupling, in the case where a constant chromo-electric, o…
Confinement from gluodynamics in curved space-time
Patricio Gaete, Euro Spallucci
We determine the static potential for a heavy quark-antiquark pair from gluodynamics in curved space-time. Our calculation is done within the framework of the gauge-invariant, path…
Static potential from spontaneous breaking of scale symmetry
Patricio Gaete, Eduardo Guendelman, Euro Spallucci
We determine the static potential for a heavy quark-antiquark pair from the spontaneous symmetry breaking of scale invariance in a non-Abelian gauge theory. Our calculation is done…
Noncommutative geometry inspired charged black holes
Stefano Ansoldi, Piero Nicolini, Anais Smailagic +1
We find a new, non-commutative geometry inspired, solution of the coupled Einstein-Maxwell field equations describing a variety of charged, self-gravitating objects, including extr…
Zero-point length, extra-dimensions and string T-duality
Euro Spallucci, Michele Fontanini
In this paper, we are going to put in a single consistent framework apparently unrelated pieces of information, i.e. zero-point length, extra-dimensions, string T-duality. More in…