11 citations · 24 across the 6 of their papers we have counts for
4 papers · 1 filter
Wilson Holonomy and Spectral Monodromy in Spin-Orbit Rings: Effective Gauge Connections and Loop Observables
N. Bolivar
A spin-orbit Hamiltonian with an effective gauge structure carries two distinct loop objects that are routinely conflated: an energy-independent Wilson holonomy, which organizes in…
Equilibrium currents in a Corbino graphene ring
A. López, N. Bolívar, E. Medina +1
We address the description of a graphene Corbino disk in the context of a tight binding approach that includes both kinetic and Rashba spin-orbit coupling due to an external out-of…
Charge and spin polarized currents in mesoscopic rings with Rashba spin-orbit interactions coupled to an electron reservoir
Michael Ellner, Nelson Bolívar, Bertrand Berche +1
The electronic states of a mesoscopic ring are assessed in the presence of Rashba Spin Orbit coupling and a gauge field. Spin symmetric coupling to an ideal lead is implemen…
Comment on "Equilibrum spin currents: Non-Abelian Gauge Invariance and Color Diamagnetism in Condensed Matter"
Alexander López, Ernesto Medina, Nelson Bolívar +1
In a recent paper [Phys. Rev. Lett. 101, 106601], I. V. Tokatly addresses a non Abelian formulation of spin orbit interaction in condensed matter, restricting to a gauge symmetric…