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Feb 23, 2017 at 17:27 history edited AccidentalFourierTransform CC BY-SA 3.0
deleted 24 characters in body; edited tags
Feb 23, 2017 at 17:26 answer added ดูดาห์ ดีดี timeline score: 1
Apr 25, 2013 at 15:53 answer added Muphrid timeline score: 1
Apr 25, 2013 at 12:21 answer added Ana S. H. timeline score: 3
Apr 25, 2013 at 9:31 comment added Luboš Motl Jesus, the other letter in the superscript isn't a script $V$ but the Greek letter nu, spelled as backslash nu in TeX, just like $\mu$ is mu. $F_{\mu\nu}F^{\mu\nu}$ is manifestly a Lorentz scalar because the indices are nicely contracted and $F_{0i}$ components are $E_i$, the electric field, while $F_{ij}$ for spatial $ij$ is $\epsilon_{ijk}B_k$, the magnetic field components. These are kind of basics of tensors and relativity and if you don't know them, it may be hard to isolate what you exactly need to be explained - there may be lots of it.
Apr 25, 2013 at 9:24 review First posts
Apr 25, 2013 at 9:48
Apr 25, 2013 at 9:13 history edited Jishnu Ray CC BY-SA 3.0
Added some more information.
Apr 25, 2013 at 9:08 history asked Jishnu Ray CC BY-SA 3.0