We consider a relativistic vector boson oscillator in the \(1+2\)-dimensional spacetime background induced by spinning cosmic string, which is a linear topological defect, and we analyze the effects of spin parameter (\(\varpi \)) and angular deficit parameter (\(\alpha \)) of the background on the energy of the system. To acquire this, we solve the corresponding form of the vector boson equation. We perform an exact solution and obtain an energy spectrum which depends on the parameters \(\varpi \) and \(\alpha \). Furthermore, we show that our results agree well with the previously announced results when \(\varpi =0\) and \(\alpha =1\). This fact provides us an opportunity to analyze the effects of spinning topological defect-generated spacetime background on the energy of the vector boson oscillator and we discuss several interesting features of the system under consideration.

我们考虑由自旋宇宙弦引起的\(1+2\)维时空背景中的相对论向量玻色子振荡器，这是一个线性拓扑缺陷，我们分析了自旋参数 ( \(\varpi \) ) 和系统能量背景的角赤字参数（\(\alpha \)）。为了获得这一点，我们求解向量玻色子方程的相应形式。我们执行精确解并获得取决于参数\(\varpi \)和\(\alpha \) 的能谱。此外，当\(\varpi =0\)和\(\alpha =1\). 这一事实为我们提供了一个机会来分析自旋拓扑缺陷产生的时空背景对矢量玻色子振荡器能量的影响，我们讨论了所考虑系统的几个有趣的特征。