Light-cone expansion of matrix elements
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D. Robaschik; G. TrΓΆger; E. Wieczorek
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Article
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1980
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Springer
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English
β 267 KB
On the basis of general quantum field theory the existence of the light-cone expansion is shown for matrix elements of the current commutator. Mathematically, the problem consists of proving the expansion of entire functions in four complex variables in terms of harmonic polynomials.