An extended version of the spin-one Duffin-Kemmer-Petiau oscillator

被引：10
作者：
Chargui, Y. [1 ,2 ]
Dhahbi, A. [1 ,2 ]
机构：
[1] Qassim Univ, Coll Sci & Arts ArRass, Dept Phys, POB 53, Arrass 51921, Saudi Arabia
[2] Univ Tunis El Manar, Fac Sci Tunis, Nucl Phys & High Energy Phys Res Unit, Tunis 2092, Tunisia
来源：
PHYSICA SCRIPTA | 2021年 / 96卷 / 07期
关键词：
DKP equation; Harmonic oscillator; Spin-orbit coupling;
D O I：
10.1088/1402-4896/abf95f
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We study a covariant extension of the spin-one DuffinKemmerPetiau (DKP) oscillator constructed by combining a Lorentz tensor spin-orbit coupling with the basic DKP oscillator one. We show that this model has a spin-orbit splitting controllably independent from oscillator shells and admits exact analytical solutions for both natural and unnatural parity states. The corresponding energy spectrum is then obtained for any value of the total angular momentum number and a drastic change in its structure is observed due to the additional spin-orbit coupling. In particular energy bounds and, in some cases, forbidden energy ranges are noted.
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页数：9
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