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arxiv: math/0103128 · v2 · pith:SR564MDSnew · submitted 2001-03-21 · 🧮 math.QA

Free boson representation of DY_(hbar)(hat{sl} (M+1|N+1)) at level one

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keywords bosonfreehbarcentralconstructcontinuousdoubleextension
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We construct a realization of the central extension of super-Yangian double $DY_{\hbar}(\hat{sl}(M+1|N+1))$ at level-one in terms of free boson fields with a continuous parameter.

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