I'm an engineer trying to get a reasonable laymen's/conceptual understanding of string theory. I've finally gotten a general understanding of developing classical equations of motion, but I'm a little stuck on relativistic equations.(adsbygoogle = window.adsbygoogle || []).push({});

As I understand it, relativistic equations of motion are developed from classical equations by applying light cone coordinates then Fourier expansion. It's my understanding that there's a Fourier term for each spatial dimension of the theory, including compactified dimensions, which describes how the string vibrates in that dimension. Is that correct?

If yes, how is the geometry of the compactified dimensions--eg, C-Y, orbifold, torus, etc--taken into account? Thru the sigma variable in the Fourier term?

Thanks

Larry Warren, IL

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# String theory relativistic equations

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