Sep 4, 2009 · Yes, I know it's the fifth coordinate. The question was whether one can represent it as any measurable quantity, as the other four are (3 spatial and one time). In string theory, of …

Aug 16, 2011 · For different values of t we have several 3D surfaces [time slices each having a constant value of t] embedded in 4D space. In an interval of time the observer passes though …

May 22, 2011 · In a space time 5D, the action for the brane 4D is: \\int dx^4 \\sqrt{-h} In the Randall Sundrum the action for the hidden brane is: V_0\\int dx^4 \\sqrt{-h}, where V_0 is the …

Apr 8, 2008 · In the Kaluza-Klein approach, 4-D electromagnetism is explained in terms of the curvature of a 5D space. But I am bothered by an obvious question: what are the sources of …

Apr 12, 2011 · So if there are three nonzero rows, the geometry is that you have three hyperplanes in 5D space. A row of zeroes represents the equation 0x + 0y + 0z + 0w + 0v = 0. …

Nov 19, 2014 · Then could it be said "A object to be in the fifth dimension must exist in 2 planes at a given point in time and space." Physics news on Phys.org Quantum sensing achieves …

Feb 13, 2015 · I can't speak with authority, but maybe that correlates to the Kaluza-Klein unification that gave space 5 dimensions. Going beyond 5 dimensions is a bit harder, but …

Oct 23, 2014 · Both of them are the edges of 5D hyperprisms. These prisms are duo-cylindrical, with 2 separate, curved 'rolling' sides only. Where these rolling sides join is a 90 degree edge, …

Sep 12, 2014 · If I see everything correctly,if you want to move one step further and look at the 4Sphere embedded in 5D space [although i don't know the metric of that space but let's say …

Apr 26, 2015 · does any and all 4-D 5-D AdS spaces always have a 3-d or 4-D (d-1) CFT corresponding ? or are there 4D and 5D AdS where there is NO corresponding CFT? i.e is it …