Solution of the Dirac Equation for the Rectilinear Periodic Motion of an Electron
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AbstractIn this paper the Dirac equation for a rectilinear onedimensional periodic potential is treated. It is shown that the energy eigenvalues are periodic functions of the wave number Kϰ and the continuous spectrum is split into energy bands. The end points of the energy bands are the points where the Bragg reflection takes place. These results are obtained by perturbation theory, as well as by the method of determinants, since the resulting eigenvalue equation has the form of a determinant which is similar to the Hill determinant.
1997 ◽
Vol 11
(11)
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pp. 1389-1410
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1999 ◽
Vol 307
(3-4)
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pp. 259-264
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2011 ◽
Vol 3
(2)
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pp. 239-247
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2016 ◽
Vol 60
(3)
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pp. 615-633
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2015 ◽
Vol 70
(9)
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pp. 713-720
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