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math.FA2014★ 1 cited
Poisson wave trace formula for perturbed Dirac operators
J. Kungsman, M. Melgaard
We consider self-adjoint Dirac operators $\ham{D}=\ham{D}_0 + V(x)$, where $\ham{D}_0$ is the free three-dimensional Dirac operator and is a smooth compactly supported Hermi…
math.AP2014
Existence of Dirac resonances in the semi-classical limit
J. Kungsman, M. Melgaard
We study the existence of quantum resonances of the three-dimensional semiclassical Dirac operator perturbed by smooth, bounded and real-valued scalar potentials decaying like…