Abstract
We again consider the problem of the light-cone expansion for products of currents and explain the motivations making a rethinking of old results relevant today.
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Zavialov, O.I. Light-Cone Operator-Product Expansions Revisited: I. Theoretical and Mathematical Physics 138, 370–382 (2004). https://doi.org/10.1023/B:TAMP.0000018453.92282.bb
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DOI: https://doi.org/10.1023/B:TAMP.0000018453.92282.bb