arXiv · 0712.2051
Dirac-Sobolev inequalities and estimates for the zero modes of massless Dirac operators
Abstract
The paper analyses the decay of any zero modes that might exist for a massless Dirac operator $H:= \ba \cdot (1/i) \bgrad + Q, $ where $Q$ is $4 \times 4$-matrix-valued and of order $O(|\x|^{-1})$ at infinity. The approach is based on inversion with respect to the unit sphere in $\R^3$ and establishing embedding theorems for Dirac-Sobolev spaces of spinors $f$ which are such that $f$ and $Hf$ lie in $(L^p(\R^3))^4, 1\le p<\infty.$
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A. Balinsky, W. D. Evans, Y. Saito. 2007-12-12. Dirac-Sobolev inequalities and estimates for the zero modes of massless Dirac operators. https://doi.org/10.1063/1.2912229
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