Sentence examples for light cones from inspiring English sources

Because Lorentz transformations leave invariant the space-time interval (103), all inertial observers agree on what the light cones are.

In space-time diagrams it is customary to adopt a scaling of the time coordinate such that the light cones have a half angle of 45°.

4. A number of authors suggest that backward causation from the overlap of the future light cones may be more acceptable than conspiracy in the overlap of the backward light cones.

This mapping is not an isometry, for the light cones are tilted, which corresponds to anisotropic light propagation.

In the case of a pseudo-Riemannian structure such a gauge transformation leaves the light cones unaltered.

Using a natural logarithmic model, our method first computes probabilistic light cones for TE and ATE curves.

"It all depends on what's in your relativistic light cone.

If the particle moves slower than light, the tangent, or velocity, vector at each event on the world line points inside the light cone of that event, and the acceleration, or curvature, vector points outside the light cone.

If the particle moves with the speed of light, then the tangent vector lies on the light cone at each event on the world line.

Thus, the set of all events (t2, x2) satisfying equation (103) with zero on the right-hand side is the light cone of the event (t1, x1).

The tangent vector then points inside the future light cone and is said to be future-directed and timelike (see Figure 3).