Absence of Klein's paradox for massive bosons coupled by nonminimal vector interactions
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In this paper, a few properties of the nonminimal vector interactions in the Duffin-Kemmer-Petiau theory are revised, and it is shown that the space component plays a crucial role in non-linear vector interactions.Abstract:
A few properties of the nonminimal vector interactions in the Duffin–Kemmer–Petiau theory are revised. In particular, it is shown that the space component of the nonminimal vector interaction plays...read more
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Quantum dynamics of scalar bosons in a cosmic string background
TL;DR: In this article, scalar bosons are described by the Duffin-Kemmer-Petiau (DKP) formalism and the effects of topological defect in the equation of motion, energy spectrum, and DKP spinor are analyzed and discussed in detail.
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Spinless bosons embedded in a vector Duffin-Kemmer-Petiau oscillator
Luis B. Castro,A. S. de Castro +1 more
TL;DR: In this paper, the conservation of the total angular momentum for spherically symmetric nonminimal potentials is derived from its commutation properties with each term of the DKP equation and proper boundary conditions on the spinors are imposed.
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Comment on Solutions of the Duffin–Kemmer–Petiau equation for a pseudoscalar potential step in (1+1) dimensions
TL;DR: In this paper, it was shown that the solutions of the Duffin-Kemmer-Petiau equation for a pseudoscalar potential step in (1+1) dimensions by Abdelmalek Boumali has a number of misconceptions.
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Remarks on the spin-one Duffin-Kemmer-Petiau equation in the presence of nonminimal vector interactions in (3+1) dimensions
TL;DR: In this paper, the authors point out a misleading treatment in the recent literature regarding analytical solutions for nonminimal vector interaction for spin-one particles in the context of the Duffin-Kemmer-Petiau formalism.
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Bound states of the Duffin–Kemmer–Petiau equation with a mixed minimal–nonminimal vector cusp potential
TL;DR: In this paper, the problem of spin-0 and spin-1 bosons subject to a general mixing of minimal and nonminimal vector cusp potentials is explored in a unified way in the context of the Duffin-Kemmer-Petiau theory.
References
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Die Reflexion von Elektronen an einem Potentialsprung nach der relativistischen Dynamik von Dirac
TL;DR: In this paper, the Reflexion von Elektronen an einem Potentialsprung nach der neuen Diracschen Dynamik untersucht is investigated.
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TL;DR: In this article, the picture of an elementary relativistic quantum-mechanical particle can now be roughly outlined as follows: the "exact theory" is one of quantized waves, the particle characteristics appearing as consequences of the noncommutation of the wave amplitudes.