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Open Quantum Systems Decoherence
Klein-Gordon equation for a charged particle in space varying electromagnetic fields-A systematic study via Laplace transform
arXiv
Authors: Tapas Das, Altug Arda
Year
2016
Paper ID
42010
Status
Preprint
Abstract Read
~2 min
Abstract Words
146
Citations
N/A
Abstract
Exact solutions of the Klein-Gordon equation for a charged particle in the presence of three spatially varying electromagnetic fields, namely, (i) vec{E}=αβ0e-αx2hat{x}2, vec{B}=αβ1e-αx2hat{x}3 (ii) vec{E}=frac{β0'}{x22}hat{x}2, vec{B}=frac{β1'}{x22}hat{x}3, and (iii) vec{E}=frac{2β0'}{x23}hat{x}2, vec{B}=frac{2β1'}{x23}hat{x}3, are studied. All these fields are generated from a systematic study of a particular type of differential equation whose coefficients are linear in independent variable. The Laplace transform approach is used to find the solutions and the corresponding eigenfunctions are expressed in terms of the hypergeometric functions 1F1(a', b'; x) for first two cases of the above configurations while the same are expressed in terms of the Bessel functions of first kind, Jn(x), for the last case
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- Exact solutions of the Klein-Gordon equation for a charged particle in the presence of three spatially varying electromagnetic fields, namely, (i) vecE=αβ0e^-αx2hatx2...
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