scholarly journals Geometrical Meaning of R -Matrix Action for Quantum Groups at Roots of 1

1997 ◽  
Vol 184 (1) ◽  
pp. 95-117 ◽  
Author(s):  
Fabio Gavarini
2015 ◽  
Vol 56 (8) ◽  
pp. 081701 ◽  
Author(s):  
Thomas Ashton ◽  
Andrey Mudrov
Keyword(s):  

1992 ◽  
Vol 07 (25) ◽  
pp. 6175-6213 ◽  
Author(s):  
T. TJIN

We give a self-contained introduction to the theory of quantum groups according to Drinfeld, highlighting the formal aspects as well as the applications to the Yang-Baxter equation and representation theory. Introductions to Hopf algebras, Poisson structures and deformation quantization are also provided. After defining Poisson Lie groups we study their relation to Lie bialgebras and the classical Yang-Baxter equation. Then we explain in detail the concept of quantization for them. As an example the quantization of sl2 is explicitly carried out. Next we show how quantum groups are related to the Yang-Baxter equation and how they can be used to solve it. Using the quantum double construction we explicitly construct the universal R matrix for the quantum sl2 algebra. In the last section we deduce all finite-dimensional irreducible representations for q a root of unity. We also give their tensor product decomposition (fusion rules), which is relevant to conformal field theory.


1994 ◽  
Vol 31 (2) ◽  
pp. 159-166 ◽  
Author(s):  
V. Hussin ◽  
A. Lauzon ◽  
G. Rideau

1992 ◽  
Vol 164 (5-6) ◽  
pp. 389-397 ◽  
Author(s):  
V.Ya. Chernyak ◽  
K.I. Grigorishin ◽  
E.I. Ogievetsky

2008 ◽  
Vol 15 (04) ◽  
pp. 619-636 ◽  
Author(s):  
Xiaotang Bai ◽  
Naihong Hu

The presentation of two-parameter quantum groups of type E-series in the sense of Benkart–Witherspoon is given, which has a Drinfel'd quantum double structure. The universal R-matrix and a convex PBW-type basis are described for type E6(as a sample), and the conditions of an isomorphism from these quantum groups into the one-parameter quantum doubles are discussed.


2014 ◽  
Vol 26 (06) ◽  
pp. 1430005 ◽  
Author(s):  
Herman Boos ◽  
Frank Göhmann ◽  
Andreas Klümper ◽  
Khazret S. Nirov ◽  
Alexander V. Razumov

We collect and systematize general definitions and facts on the application of quantum groups to the construction of functional relations in the theory of integrable systems. As an example, we reconsider the case of the quantum group [Formula: see text] related to the six-vertex model. We prove the full set of the functional relations in the form independent of the representation of the quantum group in the quantum space and specialize them to the case of the six-vertex model.


Sign in / Sign up

Export Citation Format

Share Document