Calibrated representations of two boundary Temperley-Lieb algebras

Abstract

The two boundary Temperley-Lieb algebra $T{L}_k$ arises in the transfer matrix formulation of lattice models in Statistical Mechanics, in particular in the introduction of integrable boundary terms to the six-vertex model. In this paper, we classify and study the calibrated representations---those for which all the Murphy elements (integrals) are simultaneously diagonalizable---which, in turn, corresponds to diagonalizing the transfer matrix in the associated model. Our approach is founded upon the realization of $T{L}_k$ as a quotient of the type $C_k$ affine Hecke algebra $H_k$. In previous work, we studied this Hecke algebra via its presentation by braid diagrams, tensor space operators, and related combinatorial constructions. That work is directly applied herein to give a combinatorial classification and construction of all irreducible calibrated $T{L}_k$-modules and explain how these modules also arise from a Schur-Weyl duality with the quantum group $U_q{\mathfrak{gl}}_2$.

References in corpus (8)

• The two-boundary Temperley-Lieb algebra
• Bethe Ansatz for the Temperley-Lieb loop model with open boundaries
• On the non-generic representation theory of the symplectic blob algebra
• Two boundary Hecke Algebras and combinatorics of type C
• Tilting Modules for the Symplectic Blob Algebra
• Degenerate two-boundary centralizer algebras
• On quasi-heredity and cell module homomorphisms in the symplectic blob algebra
• Decomposition matrices and blocks for the symplectic blob algebra over the complex field

Cited by in corpus (1)

• The ghost algebra and the dilute ghost algebra