- X)<0} null or
lightlike if g ( X , X ) = 0 {\displaystyle \,g(X,X)=0}
spacelike if g ( X , X ) > 0 {\displaystyle \,g(X,X)>0} Here we use the ( − , +...
- spacetime,
where tangent vectors can be
classified as timelike, null, and
spacelike. In
differential geometry, a
differentiable manifold is a
space that is...
- is that the
proper distance is
defined between two
spacelike-separated
events (or
along a
spacelike path),
while the
proper time is
defined between two...
-
spacelike boundary,
unlike the
timelike boundary found on
conventional spacetime diagrams. This is due to the
interchanging of
timelike and
spacelike...
-
event horizon reverses spacelike and
timelike coordinates. The
radius starts to act timelike, and time
starts to act
spacelike. Ni, Wei-Tou, ed. (26 May...
- hyperbolae,
which cross the ct axis, are
spacelike curves because all
intervals along these hyperbolae are
spacelike intervals: No
causality is
possible between...
-
potential "****ure" positions, from the object's
frame of reference, that are
spacelike separated to
observers in an
external rest frame. From this
outside viewpoint...
- {\textstyle \phi (x)=\sum _{i=1}^{p}\phi ^{(i)}(x)} ,
where if x and y are
spacelike-separated points, [ ϕ ( i ) ( x ) , ϕ ( i ) ( y ) ] = 0 {\displaystyle...
- system. In
special relativity, a faster-than-light
particle would have
spacelike four-momentum,
unlike ordinary particles that have time-like four-momentum...
- the
order that
presents the
timelike component first,
followed by the
spacelike components). A
similar convention is used in higher-dimensional relativistic...
