搜索结果: 1-2 共查到“地球物理学 Ordering”相关记录2条 . 查询时间(0.065 秒)
期刊信息
篇名
Equldiatance ordering of large earthquakes in the Aegean and surrounding areas
语种
英文
撰写或编译
撰写
作者
Xu Dao-Yi,Asteriadis,G.and Arabelos,D
第一作者单位
刊物名称
Survey Review,35(273)
页面
204-214
出版日期
1999年
月...
The Feynman Propagator for Quantum Gravity: Spin Foams, Proper Time, Orientation, Causality and Timeless-Ordering
Quantum Gravity Spin Foams Proper Time Orientation Causality Timeless-Ordering
2010/10/14
We discuss the notion of causality in Quantum Gravity in the context of sum-over-histories approaches, in the absence therefore of any background time parameter. In the spin foam formulation of Quantu...