Gyration tensor

In physics, the gyration tensor is a tensor that describes the second moments of position of a collection of particles

where $r_{m}^{(i)}$ is the $\mathrm{m^{th}}$ Cartesian coordinate of the position vector $\mathbf{r}^{(i)}$ of the $\mathrm{i^{th}}$ particle. The origin of the coordinate system has been chosen such that

单词	Gyration tensor
释义	Gyration tensor 英语百科 Gyration tensor In physics, the gyration tensor is a tensor that describes the second moments of position of a collection of particles where $r_{m}^{(i)}$ is the $\mathrm{m^{th}}$ Cartesian coordinate of the position vector $\mathbf{r}^{(i)}$ of the $\mathrm{i^{th}}$ particle. The origin of the coordinate system has been chosen such that
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