Berry Phase Effects in the dynamics of Dirac Electrons in Doubly Special Relativity Framework
arXiv:0709.0579 · doi:10.1016/j.physletb.2007.11.041
Abstract
We consider the Doubly Special Relativity (DSR) generalization of Dirac equation in an external potential in the Magueijo-Smolin base. The particles obey a modified energy-momentum dispersion relation. The semiclassical diagonalization of the Dirac Hamiltonian reveals the intrinsic Berry phase effects in the particle dynamics.