495 citations · 873 across the 9 of their papers we have counts for
6 papers · 1 filter
Entanglement and Quantum Phases in the Anisotropic Ferromagnetic Heisenberg Chain in the Presence of Domain Walls
F. C. Alcaraz, A. Saguia, M. S. Sarandy
We discuss entanglement in the spin-1/2 anisotropic ferromagnetic Heisenberg chain in the presence of a boundary magnetic field generating domain walls. By increasing the magnetic…
Dynamical gluon mass generation from <A^2> in linear covariant gauges
D. Dudal, H. Verschelde, J. A. Gracey +4
We construct the multiplicatively renormalizable effective potential for the mass dimension two local composite operator A^2 in linear covariant gauges. We show that the formation…
The anomalous dimension of the gluon-ghost mass operator in Yang-Mills theory
D. Dudal, H. Verschelde, V. E. R. Lemes +5
The local composite gluon-ghost operator is analysed in the framework of the algebraic renormalization in SU(N) Yang-Mills theories in the…
More on ghost condensation in Yang-Mills theory: BCS versus Overhauser effect and the breakdown of the Nakanishi-Ojima annex SL(2,R) symmetry
D. Dudal, H. Verschelde, V. E. R. Lemes +5
We analyze the ghost condensates <f^{abc}c^{b}c^{c}>, <f^{abc}\oc^{b}\oc^{c}> and <f^{abc}\oc^{b}c^{c}> in Yang-Mills theory in the Curci-Ferrari gauge. By combining the local comp…
Vacuum Condensates of Dimension Two in Pure Euclidean Yang-Mills
D. Dudal, A. R. Fazio, V. E. R. Lemes +4
Gluon and ghost condensates of dimension two and their relevance for Yang-Mills theories are briefly reviewed
Gluon-ghost condensate of mass dimension 2 in the Curci-Ferrari gauge
D. Dudal, H. Verschelde, V. E. R. Lemes +3
The effective potential for an on-shell BRST invariant gluon-ghost condensate of mass dimension 2 in the Curci-Ferrari gauge in SU(N) Yang-Mills is analysed by combining the local…