Definition: Polar Axis Unit Vector

Noun | Definition | |

Polar Axis Unit Vector | $\hat{z} \equiv (0, 0, 1)$ | 5-14 |

## Logical Antecedents

Noun | Definition | |

Quark Space | $\mathbb{Q} = \left\{ \overline{\rho}^{ 1 }, \ \overline{\rho}^{2}, \ \overline{\rho}^{3} \ldots \ \overline{\rho}^{\, k} \ldots \ \overline{\rho}^{\, N} \right\}$ | 5-11 |

Noun | Definition | |

Radius Vector | $\overline{\rho} \equiv \left( \rho_{ m}, \rho_{e}, \rho_{ z} \right)$ | 5-8 |

Noun | Definition | |

Polar Radius | $\begin{align} \rho_{z} \equiv \, \rho_{chem} + \frac{{\Delta}n^{\mathsf{U}} U^{\mathsf{U}} - {\Delta}n^{\mathsf{D}} U^{\mathsf{D}}}{k_{\sf{F}}} \end{align}$ | 5-5 |

Related WikiMechanics articles.

- Building Quark Models
- Particles
- Quarks
- a logically ordered list of all definitions

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