(Q3690029)

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light cone coordinates

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Light-cone coordinate system

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{\begin{aligned}x^{\pm }&=(x^{0}\pm x^{1})/{\sqrt {2}}\\\mathrm {d} s^{2}&=-2\mathrm {d} x^{+}\mathrm {d} x^{-}+\delta _{ij}\mathrm {d} x^{i}\,\mathrm {d} x^{j}\end{aligned}}

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English Wikipedia

in defining formula

x^{0}

symbol represents

time

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\delta _{ij}

symbol represents

Kronecker delta

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\mathrm {d} s^{2}

symbol represents

metric tensor

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x^{\pm }

symbol represents

light cone coordinates

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maintained by WikiProject

WikiProject Mathematics

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Identifiers

Freebase ID

/m/0479v2l

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Microsoft Academic ID

2777326139

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(Q3690029)

light cone coordinates

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