lightlike造句

例句与造句

1. Only if two events are separated by a lightlike or timelike interval can one influence the other.
2. Note X is a lightlike vector because x s and x r are connected by a light signal.
3. Two events which can be connected just with the speed of light are called " lightlike ".
4. The difference ( or interval ) between two events can be classified into spacelike, lightlike and timelike separations.
5. Electrodynamics was later described without fields ( in Minkowski space ) as the direct interaction of particles with lightlike separation vectors.
6. It's difficult to find lightlike in a sentence. 用lightlike造句挺难的
7. For lightlike paths, there exists no concept of proper time and it is undefined as the spacetime interval is identically zero.
8. The curve of motion of lightlike particle in four-dimensional spacetime and value of energy \ rho are invariant under this reparametrization.
9. The value of the constant ?" b 2 " in the potential determines whether the vacuum vector is lightlike, or spacelike.
10. The metrical descriptions of Minkowski Space and spacelike, lightlike, and timelike intervals given below follow this convention, as do the conventional formulations of the Lorentz transformation.
11. The dilaton can also vary along a lightlike direction, in which case the dimension is equal to the critical dimension and the theory is a critical string theory.
12. Examination of the curvature tensor reveals that the full dynamic Ellis wormhole space-time manifold is aymptotically flat in all directions-timelike, lightlike, and spacelike.
13. where conformal factor f ( t, x ) depending on time t and space coordinates x ^ { \ alpha } does not affect the lightlike geodesics apart from their parametrization.
14. Mitra argues that he has proven that the world-line of an in-falling test particle would tend to be lightlike at the event horizon, independent of the definition of " velocity ".
15. Nevertheless, lightlike orbits can be derived as the ultrarelativistic limit of timelike orbits, that is, the limit as the particle mass " m " goes to zero while holding its total energy fixed.
16. Physically, there is exactly one lightlike worldline contained in a null hypersurface through each point that corresponds to the worldline of a particle moving at the speed of light, and no contained worldlines that are time-like.
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