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A Modified Dirac Operator in Parameter–Dependent Clifford Algebra: A Physical Realization
ArticleAbstract: In the present paper we introduce a modified Dirac operator and solve the associated Dirichlet boundPalabras claves:Clifford–type algebras, Depending on parametersalgebras, Dirac operator, Dirichlet problem, Monogenic functionsAutores:Alexander Lopez, Antonio Di Teodoro, Antonio Nicola Di Teodoro, Franquiz R.Fuentes:googlescopusA perfect spin filtering device through Mach-Zehnder interferometry in a GaAs/AlGaAs electron gas
ArticleAbstract: A spin filtering device based on quantum spin interference is addressed, for use with a two-dimensioPalabras claves:Autores:Alexander Lopez, Berche B., Bolívar N., Ernesto Medina DaggerFuentes:googlescopusGauge field theory approach to spin transport in a 2D electron gas
ArticleAbstract: We discuss the Pauli Hamiltonian including the spin-orbit interaction within an U(1) × SU(2) gauge tPalabras claves:Gauge field theory, Spin Hall effect, Spin transport, Spin-orbit interactionAutores:Alexander Lopez, Berche B., Bolívar N., Ernesto Medina DaggerFuentes:googlescopusGauge symmetry breaking and topological quantization for the Pauli Hamiltonian
ArticleAbstract: We discuss the Pauli Hamiltonian within a SU(2) gauge theory interpretation, where the gauge symmetrPalabras claves:Autores:Alexander Lopez, Berche B., Ernesto Medina DaggerFuentes:googlescopusGauge transformations of spin-orbit interactions in graphene
ArticleAbstract: Inclusion of spin-dependent interactions in graphene in the vicinity of the Dirac points can be posePalabras claves:Mesoscopic and Nanoscale SystemsAutores:Alexander Lopez, Berche B., Bolívar N., Ernesto Medina DaggerFuentes:googlescopusFloquet spin states in graphene under ac-driven spin-orbit interaction
ArticleAbstract: We study the role of periodically driven time-dependent Rashba spin-orbit coupling (RSOC) on a monolPalabras claves:Autores:Alexander Lopez, Schliemann J., Sun Z.Z.Fuentes:googlescopusEmergence of Floquet edge states in the coupled Su-Schrieffer-Heeger model
ArticleAbstract: The emergence of non equilibrium topological phases in low dimensional systems offers an interestingPalabras claves:Floquet engineering, non-equilibrium polarization, topological systemsAutores:Alexander Lopez, Carla Borja, Esther D. Gutiérrez M.Fuentes:googlescopusEntanglement production under electron phonon interaction in a quantum dot
ArticleAbstract: We consider the quantum dot entangler device introduced by Oliver et al. [1] coupled to a single phoPalabras claves:Decoherence, entanglement, Quantum dotAutores:Alexander Lopez, Ernesto Medina DaggerFuentes:googlescopusMagnetic monopole in the loop representation
ArticleAbstract: We quantize, within the Loop Representation formalism, the electromagnetic field in the presence ofPalabras claves:Autores:Alexander Lopez, Leal L.Fuentes:googlescopusInterplay between spin-orbit interactions and a time-dependent electromagnetic field in monolayer graphene
ArticleAbstract: We apply a circularly and linearly polarized terahertz field on a monolayer of graphene, taking intoPalabras claves:Autores:Alexander Lopez, Schliemann J., Scholz A.Fuentes:googlescopus