Abstract
AbstractIn this paper, we consider two different subjects: the algebra of universal characters$$S_{[\lambda ,\mu ]}(\mathbf{x},\mathbf{y})$$S[λ,μ](x,y)(a generalization of Schur functions) and the phase model of strongly correlated bosons. We find that the two-site generalized phase model can be realized in the algebra of universal characters, and the entries in the monodromy matrix of the phase model can be represented by the vertex operators$$\Gamma _i^\pm (z) (i=1,2)$$Γi±(z)(i=1,2)which generate universal characters. Meanwhile, we find that these vertex operators can also be used to obtain the A-model topological string partition function on$$\mathbb {C}^3$$C3.
Publisher
Springer Science and Business Media LLC
Subject
Physics and Astronomy (miscellaneous),Engineering (miscellaneous)
Reference13 articles.
1. H. Weyl, The Classical Groups; Their Invariants and Representations (Princeton University Press, Princeton, 1946)
2. K. Koike, On the decomposition of tensor products of the representations of the classical groups: by means of the universal characters. Adv. Math. 74, 57–86 (1989)
3. T. Miwa, M. Jimbo, E. Date, Solitons: Differential Equations, Symmetries and Infinite Dimensional Algebras (Cambridge University Press, Cambridge, 2000)
4. T. Tsuda, Universal characters and an extension of the KP hierarchy. Commun. Math. Phys. 248, 501–526 (2004)
5. M. Kashivara, Crystalizing the $$q$$-analogue of universal enveloping algebras. Commun. Math. Phys. 133, 249 (1990)
Cited by
16 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献