activity
20022011
most citedMagnetic field barriers in graphene: an analytically solvable model

34 citations · 59 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.mes-hall2011★ 34 cited

Magnetic field barriers in graphene: an analytically solvable model

Enrique Milpas, Manuel Torres, Gabriela Murguía

We study the dynamics of carriers in graphene subjected to an inhomogeneous magnetic field. For a magnetic field with an hyperbolic profile the corresponding Dirac equation can be…

cond-mat.mes-hall2010

Magnetic Edge States in Graphene

Gabriela Murguia

Magnetic confinement in graphene has been of recent and growing interest because its potential applications in nanotechnology. In particular, the observation of the so called magne…

hep-th2009★ 24 cited

The Electron Propagator in External Electromagnetic Fields in Lower Dimensions

Gabriela Murguia, Alfredo Raya, Angel Sanchez +1

We study the electron propagator in quantum electrodynamics in lower dimensions. In the case of free electrons, it is well known that the propagator in momentum space takes the sim…

quant-ph2009

Perturbative quantum analysis and classical limit of the electron scattering by a solenoidal magnetic field

Gabriela Murguia, Matias Moreno, Manuel Torres

A well known example in quantum electrodynamics (QED) shows that Coulomb scattering of unpolarized electrons, calculated to lowest order in perturbation theory, yields a results th…

quant-ph2004

Quantum versus classical scattering of Dirac particles by a solenoidal magnetic field and the correspondence principle

Gabriela Murguia, Matias Moreno, Manuel Torres

We present a detailed analysis of the scattering of charged particles by the magnetic field of a long solenoid of constant magnetic flux and finite radius. We study the relativisti…

quant-ph2002★ 1 cited

Classical limit for the scattering of Dirac particles in a magnetic field

G. Murguia, M. Moreno

We present a relativistic quantum calculation at first order in perturbation theory of the differential cross section for a Dirac particle scattered by a solenoidal magnetic field.…

physics.class-ph2002

Quantum effects in the scattering by the magnetic field of a solenoid

Gabriela Murguia, Matias Moreno

We present a relativistic quantum calculation at first order in perturbation theory of the differential cross section for a Dirac particle scattered by the magnetic field of a sole…