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Metric of a Slow Rotating Body with Quadrupole Moment from the Erez-Rosen Metric

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DOI: 10.4236/ijaa.2013.34051    3,230 Downloads   4,809 Views   Citations


A metric representing a slowly rotating object with quadrupole moment is obtained using a perturbation method to include rotation into the weak limit of the Erez-Rosen metric. This metric is intended to tackle relativistic astrometry and gravitational lensing problems in which a quadrupole moment has to be taken into account.

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F. Frutos-Alfaro, E. Retana-Montenegro, I. Cordero-García and J. Bonatti-González, "Metric of a Slow Rotating Body with Quadrupole Moment from the Erez-Rosen Metric," International Journal of Astronomy and Astrophysics, Vol. 3 No. 4, 2013, pp. 431-437. doi: 10.4236/ijaa.2013.34051.


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