Spaceβtime evolution of spin-wave packet
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P. Pereyra; V.G. Ibarra-Sierra; J.L. Cardoso
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Article
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2009
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Elsevier Science
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English
β 521 KB
Using the transfer matrix method and the multi-channel scattering approach, we solve analytically the Schro Β¨dinger equation for spin 1 2 electrons moving through a homogeneous semiconductor wave guide subject to an external magnetic field, acting on alternating stripes. We study the space-time evol