English
Related papers

Related papers: Elliptic Quantum Group U_{q,p}(\hat{sl}_2) and Ver…

200 papers

Assuming the existence of the L-operators, we study the Hopf algebroid structure of U_{q,p}(B_N^{(1)}). As an application, we derive the type I and II vertex operators, which intertwine the U_{q,p}(B_N^{(1)})-modules of generic level, by…

Quantum Algebra · Mathematics 2014-07-15 Hitoshi Konno , Kazuyuki Oshima

We propose a new realization of the elliptic quantum group equipped with the H-Hopf algebroid structure on the basis of the elliptic algebra U_{q,p}(\hat{sl}_2). The algebra U_{q,p}(\hat{sl}_2) has a constructive definition in terms of the…

Quantum Algebra · Mathematics 2015-05-13 Hitoshi Konno

A realization of the elliptic quantum algebra $U_{q,p}(\widehat{sl_2})$ for any given level $k$ is constructed in terms of three free boson fields and their accompanying twisted partners. It can be viewed as the elliptic deformation of…

Quantum Algebra · Mathematics 2009-01-16 Wen-Jing Chang , Xiang-Mao Ding

We investigate the structure of the elliptic algebra U_{q,p}(^sl_2) introduced earlier by one of the authors. Our construction is based on a new set of generating series in the quantum affine algebra U_q(^sl_2), which are elliptic analogs…

Quantum Algebra · Mathematics 2012-12-20 M. Jimbo , H. Konno , S. Odake , J. Shiraishi

We give a new factorisable ribbon quasi-Hopf algebra U, whose underlying algebra is that of the restricted quantum group for sl(2) at a 2p'th root of unity. The representation category of U is conjecturally ribbon-equivalent to that of the…

Quantum Algebra · Mathematics 2019-10-23 Thomas Creutzig , Azat M. Gainutdinov , Ingo Runkel

We propose new vertex operators, both the type I and the type II dual, of the elliptic quantum toroidal algebra U_{t_1,t_2,p}(gl_{1,tor}) by combining representations of U_{t_1,t_2,p}(gl_{1,tor}) and the notions of the elliptic stable…

Representation Theory · Mathematics 2025-08-06 Hitoshi Konno , Andrey Smirnov

We construct a realization of the elliptic quantum algebra $U_{q,p}(\hat{sl_N})$ for any given level $k$ in terms of free boson fields and their twisted partners. It can be considered as the elliptic deformation of the Wakimoto realization…

Quantum Algebra · Mathematics 2009-10-06 Wen-Jing Chang , Xiang-Mao Ding

We propose a new construction of vertex operators of the elliptic quantum toroidal algebra $U_{t_1,t_2,p}(\mathfrak{gl}_{N,tor})$ by combining representations of the algebra and formulas of the elliptic stable envelopes for the…

Representation Theory · Mathematics 2025-10-28 Hitoshi Konno , Andrey Smirnov

We introduce the quasi-Hopf superalgebras which are $Z_2$ graded versions of Drinfeld's quasi-Hopf algebras. We describe the realization of elliptic quantum supergroups as quasi-triangular quasi-Hopf superalgebras obtained from twisting the…

Quantum Algebra · Mathematics 2009-10-31 Yao-Zhong Zhang , Mark D. Gould

We expose the elliptic quantum groups in the Drinfeld realization associated with both the affine Lie algebra \g and the toroidal algebra \g_tor. There the level-0 and level \not=0 representations appear in a unified way so that one can…

Representation Theory · Mathematics 2024-05-21 Hitoshi Konno

By using the elliptic analogue of the Drinfeld currents in the elliptic algebra U_{q,p}(\hat{sl}_N), we construct a L-operator, which satisfies the RLL-relations characterizing the face type elliptic quantum group B_{q,\lambda}(\hat{sl}_N).…

Quantum Algebra · Mathematics 2009-11-07 Takeo Kojima , Hitoshi Konno

After reviewing the recent results on the Drinfeld realization of the face type elliptic quantum group B_{q,lambda}(sl_N^) by the elliptic algebra U_{q,p}(sl_N^), we investigate a fusion of the vertex operators of U_{q,p}(sl_N^). The basic…

Quantum Algebra · Mathematics 2009-11-10 Takeo Kojima , Hitoshi Konno

The representation theory of the Hopf algebroid $U_{q,x}(\widehat{sl_2})=U_{q,\lambda}(\widehat{sl_2})$ is initiated and it is established that the intertwiner between the tensor products of dynamical evaluation modules is a well-poised…

Quantum Algebra · Mathematics 2015-07-28 Bharath Narayanan

The Yang-Baxter equation admits two classes of elliptic solutions, the vertex type and the face type. On the basis of these solutions, two types of elliptic quantum groups have been introduced (Foda et al., Felder). Fronsdal made a…

q-alg · Mathematics 2012-12-20 M. Jimbo , H. Konno , S. Odake , J. Shiraishi

We introduce a new elliptic quantum toroidal algebra U_{q,\kappa,p}(g_tor) associated with an arbitrary toroidal algebra g_tor. We show that U_{q,\kappa,p}(g_tor) contains two elliptic quantum algebras associated with a corresponding affine…

Representation Theory · Mathematics 2024-05-21 Hitoshi Konno , Kazuyuki Oshima

This article presents a comprehensive study of \textit{Kirchhoff-type Critical Elliptic Equations} involving $p$-sub-Laplacian Operators on the \textit{Heisenberg Group} $\mathcal{H}_{n}$. It delves into the mathematical framework of…

General Mathematics · Mathematics 2023-12-06 Subham De

The infinite configuration space of an integrable vertex model based on $U_q\bigl(\hat{gl}(2|2)\bigr)_1$ is studied at $q=0$. Allowing four particular boundary conditions, the infinite configurations are mapped onto the semi-standard…

Exactly Solvable and Integrable Systems · Physics 2009-11-11 R. M. Gade

Using our recent bosonic realization of $U_q(\widehat{sp}_{2n})$, we construct explicitly the vertex operators for the level -1/2 modules of $U_q(\widehat{sp}_{2n})$ using bosonic fields. Our method contains a detailed analysis of all the…

q-alg · Mathematics 2008-02-03 Naihuan Jing , Yoshitaka Koyama

We construct quasi-Hopf algebras quantizing double extensions of the Manin pairs of Drinfeld, associated to a curve with a meromorphic differential, and the Lie algebra sl(2). This construction makes use of an analysis of the vertex…

q-alg · Mathematics 2008-02-03 B. Enriquez , V. Rubtsov

Two new realizations, denoted $U_{q,x}(\widehat{gl_2})$ and $U(R_{q,x}(\widehat{gl_2}))$ of the trigonometric dynamical quantum affine algebra $U_{q,\lambda}(\widehat{gl_2})$ are proposed, based on Drinfeld-currents and $RLL$ relations…

Quantum Algebra · Mathematics 2015-07-28 Bharath Narayanan
‹ Prev 1 2 3 10 Next ›