施瓦西时空中扩展体运动的四极效应
广义相对论与量子宇宙学
2009-11-05 v1
摘要
在施瓦西背景下,遵循迪克森模型并在一定限制条件下(自旋和四极张量的恒定框架分量、质心沿圆轨道运动等),研究了具有四极结构的扩展体的运动。我们发现了一些有趣的情况,其中由于粒子的内部结构导致的测地线运动偏差可以产生可测量的效应。然而,对于一对同向/反向旋转且自旋向上/向下的标准时钟效应,并不受粒子四极结构的修正。
引用
@article{arxiv.0910.2841,
title = {Quadrupole effects on the motion of extended bodies in Schwarzschild spacetime},
author = {Donato Bini and Pierluigi Fortini and Andrea Geralico and Antonello Ortolan},
journal= {arXiv preprint arXiv:0910.2841},
year = {2009}
}
备注
9 pages, latex iopart class document, no figures. Note that the second term in the rhs of Eq. (1.2) was misprinted in the published version of the paper [Classical and Quantum Gravity, Vol. 25, 035005 (2008)]. The results are but correct