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On a string product in Witten’s string field theory. (English. Russian original) Zbl 1098.81079
Proc. Steklov Inst. Math. 245, 58-63 (2004); translation from Tr. Mat. Inst. Steklova 245, 65-71 (2004).
Summary: Using the representation theory of \(\text{SL}(2,\mathbb R)\), we diagonalize all possible Neumann matrices appearing in string field theory.
For the entire collection see [Zbl 1087.46002].
MSC:
81T30 String and superstring theories; other extended objects (e.g., branes) in quantum field theory
46N50 Applications of functional analysis in quantum physics
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