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arXiv 1606.06558gr-qc
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共形引力下球对称时空测地线方程的研究

Study of the geodesic equations of a spherical symmetric spacetime in conformal gravity

Bahareh Hoseini, Reza Saffari, Saheb Soroushfar

摘要:

给出了球面共形时空中测地线方程的解析解集。这种测地线的解可以用Weierstrass { \wp }函数和Kleinian σ函数表示。利用守恒能量和角动量,我们可以描述不同的轨道。此外,考虑到参数图和有效势,我们绘制了一些可能的轨道。此外,借助解析解,我们还研究了这种逃逸轨道的光偏转。

英文摘要:

Set of analytic solutions of the geodesic equation in a spherical conformal spacetime is presented. Solutions of this geodesics can be expressed in terms of the Weierstrass {\wp} function and the Kleinian σ function. Using conserved energy and angular momentum we can characterize the different orbits. Also, considering parametric diagrams and effective potentials, we plot some possible orbits. Moreover, with the help of analytical solutions, we investigate the light deflection for such an escape orbit.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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