35 citations · 80 across the 7 of their papers we have counts for
7 papers
Thick oriented and nonoriented center-vortex configurations with fractional topological charge lumps
David R. Junior, L. E. Oxman, Gustavo M. Simões
Mixed oriented and nonoriented center vortices are known to generate nontrivial topological charge. However, most previous analyses have been restricted to Abelian-projected thin c…
Vacuum fluctuations in the presence of nonlinear boundary conditions
C. D. Fosco, L. E. Oxman
We consider a system consisting of a quantum, massless, real scalar field, in the presence of nonlinear mirrors: infinite parallel planes, upon which the field satisfies nonlinear…
Coloured loops in 4D and their effective field representation
L. E. Oxman, G. C. Santos Rosa, B. F. I. Teixeira
Gaining insight about ensembles of magnetic configurations, that could originate the confining string tension between quarks, constitutes a major concern in current lattice investi…
Topological phase structure of entangled qudits
A. Z. Khoury, L. E. Oxman
We discuss the appearance of fractional topological phases on cyclic evolutions of entangled qudits. The original result reported in Phys. Rev. Lett. \textbf{106}, 240503 (2011) is…
Fractional topological phase on spatially encoded photonic qudits
A. Z. Khoury, L. E. Oxman, B. Marques +2
We discuss the appearance of fractional topological phases on cyclic evolutions of entangled qudits encoded on photonic degrees of freedom. We show how the spatial correlations bet…
Fractional topological phase for entangled qudits
L. E. Oxman, A. Z. Khoury
We investigate the topological structure of entangled qudits under unitary local operations. Different sectors are identified in the evolution, and their geometrical and topologica…