磁荷GMGHS时空的弯曲积方法
The warped product approach to magnetically charged GMGHS spacetime
摘要:
在洛伦兹多重弯曲积的框架下,我们在弦框架下研究了磁荷Gibbons-Maeda-Garfinkle-Horowitz-Strominger(GMGHS)内部时空。我们还研究了各种超曲面中的测地线运动,并将它们的测地线方程的解与爱因斯坦坐标系中的测地线方程的解进行了比较。
英文摘要:
In the framework of Lorentzian multiply warped products we study the magnetically charged Gibbons-Maeda-Garfinkle-Horowitz-Strominger (GMGHS) interior spacetime in the string frame. We also investigate geodesic motion in various hypersurfaces, and compare their solutions of geodesic equations with the ones obtained in the Einstein frame.
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