Free boson representation of DY_{\hbar}(gl_N)_k

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dc.creatorDing, X. M.
dc.creatorHou, B. Y.
dc.creatorHou, B. Yuan
dc.creatorZhao, L.
dc.date1997-09-02
dc.date.accessioned2026-07-07T10:53:49Z
dc.date.available2026-07-07T10:53:49Z
dc.descriptionWe construct a realization of the Yangian double DY_\hbar(gl_N) and DY_\hbar(sl_N) of an arbitrary level k in terms of free boson fields with a continuous parameter. In the \hbar \to 0 limit this realization becomes the Wakimoto realization of kac-Moody algebra gl_N and sl_N, respectively. The vertex operators and the screening currents are also constructed with the same spirits; the screening currents commute with DY_\hbar(sl_N) modulo total difference.
dc.description19pages, Latex, no figures
dc.identifierhttps://arxiv.org/abs/hep-th/9709016
dc.identifierhttp://arxiv.org/abs/hep-th/9709016
dc.identifierJ.Math.Phys.39:2273-2289,1998
dc.identifierdoi:10.1063/1.532288
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/185612
dc.subjectHigh Energy Physics - Theory
dc.subjectQuantum Algebra
dc.titleFree boson representation of DY_{\hbar}(gl_N)_k
dc.typetext

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