论文标题
宇宙学加速
Cosmological acceleration
论文作者
论文摘要
概述了理论的当前状态和观察到宇宙可观察到的部分的加速度的观察。 内容 1。历史介绍 2。弗里德曼方程和宇宙加速度 3。真空能量问题 4。支持宇宙加速的数据 5.超新星和重子声学振荡的数据 5.1宇宙学入门：宇宙中的距离； 5.2光度距离； 5.3宇宙距离梯子； 5.4多种型超新星光曲线及其在宇宙学中的用法； 5.5 Baryon声学振荡（BAOS）； 5.6星系相关函数的BAO； 5.7超新星的结果摘要与Baos结合； 5.8系统和依赖Z； 5.9超新星作为主要距离指标； 5.10中子星和标准警报法的合并 6。黑能 7。修饰的重力 8.结论 9.申请 9.1弗里德曼方程的推导； 9.2宇宙参数； 9.3标量字段
An overview is given of the current status of the theory and observations of the acceleration of the expansion of the observable part of the Universe. Contents 1. Historical Introduction 2. Friedmann equations and cosmological acceleration 3. Vacuum energy problem 4. Data in favor of cosmological acceleration 5.Data on supernovae and baryon acoustic oscillations 5.1 Cosmography primer: distances in the Universe; 5.2 Photometric distance; 5.3 Cosmic distance ladder; 5.4 Variety of type-Ia supernovae light curves and their usage in cosmography; 5.5 Baryon acoustic oscillations (BAOs); 5.6 BAOs in the correlation function of galaxies; 5.7 Summary of results on supernovae combined with BAOs; 5.8 Systematics and dependence on z; 5.9 Supernovae as primary distance indicators; 5.10 Merging of neutron stars and the standard siren method 6. Dark energy 7. Modified gravity 8.Conclusion 9.Appendices 9.1 Derivation of the Friedmann equations; 9.2 Cosmological parameters; 9.3 Scalar field
