ar X iv : h ep - t h / 03 12 10 8 v 1 1 0 D ec 2 00 3 Once Again About the Klein Paradox
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چکیده
After a short survey of the Klein Paradox in 3-dimensional relativistic equations , there is a detailed consideration of Dirac modified equation, which follows by one particle overweight. It is shown, that the spin-orbital coupling is excluded in this equation as a result of pseudospin symmetry. That is why the separation of variables and reduction to radial equation is possible with standard methods in momentum space. The kernel of obtained radial equation differs from the kernel of spinless Salpeter equation in bounded, regular factor. That is why the equation has confinement type solutions.
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تاریخ انتشار 2003