Dynamics of Walls: Fermion Scattering in Magnetic Field
arXiv:astro-ph/0111327 · doi:10.1103/PhysRevD.65.085004
Abstract
We investigate the scattering of fermions off walls in the presence of a magnetic field. We consider both the bubble wall and the kink domain wall. By solving the Dirac equation for fermions in the presence of a domain wall in an external magnetic field, we investigate the dependence on the magnetic field of the transmission and reflection coefficients. In the case of kink domain wall, we also consider the solutions localized on the wall. The possibile role of the ferromagnetic domain walls in the dynamics of the early Universe is also discussed.
arXiv comment22 pages, 3 figures
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- Baryogenesis and CP-Violating Domain Walls in the Background of a Magnetic Field
- Fermion Scattering off a CP-violating Bubble Wall in the Background of a Uniform Magnetic Field
- Exact solution for charged-particle propagation during a first-order electroweak phase transition with hypermagnetic fields