null infinity造句
例句與造句
- For systems in which space-time is asymptotically flat, the null infinity.
- The event horizon is defined as the boundary of the causal past of null infinity.
- As it turns out, at least for spacetimes which are Bondi energy at null infinity.
- The affine parameter goes to infinity as we approach null infinity, and no caustics form until then.
- The Bondi mass is also associated with a group of asymptotic symmetries, the BMS group at null infinity.
- It's difficult to find null infinity in a sentence. 用null infinity造句挺難的
- The conformal compactification of the terminal phase has a Penrose diagram shaped like a hat for future null infinity.
- The "'weak cosmic censorship hypothesis "'asserts there can be no singularity visible from future null infinity.
- Mathematically, the conjecture states that, for generic initial data, the maximal Cauchy development possesses a complete future null infinity.
- However, it is asymptotic to the Bondi mass, depending on whether the surface is asymptotic to spatial infinity or null infinity.
- For null infinity, the classic Newman-Unti ( NU ) tetrad is employed to study asymptotic behaviors at " null infinity ",
- For null infinity, the classic Newman-Unti ( NU ) tetrad is employed to study asymptotic behaviors at " null infinity ",
- With f ( U ) the gravitational wave flux at retarded time U . f is a surface integral of the News function at null infinity varied by solid angle.
- Like the SPI group at spatial infinity, the BMS group at null infinity is infinite-dimensional, and it also has a preferred 4-parameter subgroup of " pure " translations.