232 citations · 3.1k across the 134 of their papers we have counts for
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Theta dependence of SU(N) gauge theories in the presence of a topological term
Ettore Vicari, Haralambos Panagopoulos
We review results concerning the theta dependence of 4D SU(N) gauge theories and QCD, where theta is the coefficient of the CP-violating topological term in the Lagrangian. In part…
SU(N) gauge theories in the presence of a topological term
Luigi Del Debbio, Haralambos Panagopoulos, Ettore Vicari
We review recent results on the theta dependence of the ground-state energy and spectrum of four-dimensional SU(N) gauge theories, where theta is the coefficient of the CP-violatin…
The spectrum of SU(N) gauge theories at nonzero theta
Luigi Del Debbio, Gian Mario Manca, Haralambos Panagopoulos +2
We study the theta dependence of the spectrum of four-dimensional SU(N) gauge theories, where theta is the coefficient of the topological term in the Lagrangian, for N>=3 and in th…
Theta-dependence of the spectrum of SU(N) gauge theories
Luigi Del Debbio, Gian Mario Manca, Haralambos Panagopoulos +2
We study the theta dependence of the spectrum of four-dimensional SU(N) gauge theories, where theta is the coefficient of the topological term in the Lagrangian, for N>=3 and in th…
N-ality and topology at finite temperature
L. Del Debbio, H. Panagopoulos, E. Vicari
We study the spectrum of confining strings in SU(3) pure gauge theory, in different representations of the gauge group. Our results provide direct evidence that the string spectrum…
Topological susceptibility of SU(N) gauge theories at finite temperature
Luigi Del Debbio, Haralambos Panagopoulos, Ettore Vicari
We investigate the large-N behavior of the topological susceptibility in four-dimensional SU(N) gauge theories at finite temperature, and in particular across the finite-temperatur…
Free energy and theta dependence of SU(N) gauge theories
L. Del Debbio, H. Panagopoulos, E. Vicari
We study the dependence of the free energy on the CP violating angle theta, in four-dimensional SU(N) gauge theories with N >= 3, and in the large-N limit. Using the Wilson lattice…
Theta dependence of SU(N) gauge theories
Luigi Del Debbio, Haralambos Panagopoulos, Ettore Vicari
We study the dependence of four-dimensional SU() gauge theories, for and in the large-N limit. We use numerical simulations of the Wilson lattice formulation of ga…
Spectrum of confining strings in SU(N) gauge theories
Luigi Del Debbio, Haralambos Panagopoulos, Paolo Rossi +1
We study the spectrum of the confining strings in four-dimensional SU(N) gauge theories. We compute, for the SU(4) and SU(6) gauge theories formulated on a lattice, the string tens…
k-string tensions in SU(N) gauge theories
Luigi Del Debbio, Haralambos Panagopoulos, Paolo Rossi +1
In the context of four-dimensional SU(N) gauge theories, we study the spectrum of the confining strings. We compute, for the SU(6) gauge theory formulated on a lattice, the three i…