The University of Queensland

 

 

Centre for Mathematical Physics

 

 

SEMINAR

 

  

Speaker:          Wellington Galleas, University of Sao Carlos, Brazil

 

Title:           New R-matrices from representations of Braid-Monoid algebras based on superalgebras

 

When:              10am, Wednesday 19 October, 2005

 

Where:            blding 67, room 641

 

 

Abstract:

 

In this work we discuss representations of the Birman-Wenzl-Murakami algebra as well as it’s dilute extension.  These representations are based on superalgebras and their baxterization permit us to derive novel trigonometric solutions of the graded Yang-Baxter equation.  In this way, we obtain the “supersymmetric” analogue of the Uq [Dn+1(2)] vertex model.

 

All interested are invited to attend.

 

 

Enquiries to Katrina Hibberd email: keh@maths.uq.edu.au