Presented by: 
Ilya Tipunin, Lebedev Physical Institute, Moscow
Tue 4 Sep, 3:00 pm - 4:00 pm
Room 442, Building 67

The XXZ Heisenberg spin chain with the deformation parameter at a root of unity is formulated in terms of the Temperley-Lieb algebra. The scaling limit of the XXZ model is discussed. The spectrum
generating algebra is constructed. The conformal field theories corresponding to the scaling limit are discussed.