The Green function for the Duffin-Kemmer-Petiau equation

JOURNAL OF GEOMETRY AND PHYSICS

卷:62

Article

Boutabia-Cheraitia, B.^1,3  Boudjedaa, T.² 

[1] Fac Med Annaba, Annaba 23000, Algeria

[2] Univ Jijel, Fac Sci, Phys Theor Lab, Jijel 18000, Algeria

[3] Univ Badji Mokhtar, LANOS, Annaba 23000, Algeria

关键词: DKP equation;    ST decomposition;    Green function;    Coefficient of transmission;    Coefficient of reflection;   

DOI  :  10.1016/j.geomphys.2012.05.007

来源: Elsevier

【 摘 要 】

We present a calculation of the Green function for the Duffin-Kemmer-Petiau equation in the case of scalar and vectorial particles interacting with a square barrier potential, and relate it to that of the Klein-Gordon equation. A formal Hamiltonian of the Duffin-Kemmer-Petiau theory is first developed using the Feshbach-Villars analogy and the Sakata and Taketani decomposition. The coefficients of reflection and transmission are deduced. Crown Copyright (c) 2012 Published by Elsevier B.V. All rights reserved.

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