Abstract We investigate the effect of introducing a boundary inhomogeneity in the transfer matrix of an integrable open quantum spin chain. We find that it is possible to construct a local Hamiltonian, and to have quantum group symmetry. The boundary inhomogeneity has a profound effect on the Bethe ansatz solution
We employ appropriate realizations of the affine Hecke algebra and we recover previously known non-d...
Abstract. We propose a generalization of the algebraic Bethe ansatz to obtain the eigen-vectors of t...
We proceed to study the symmetries of integrable open boundaries in the one dimensional Hubbard mode...
28 pagesInternational audienceWe solve the longstanding problem to define a functional characterizat...
43 pages, multiple figuresMotivated by a study of the crossing symmetry of the `gemini' representati...
Correlation functions and form factors in vertex models or spin chains are known to satisfy certain ...
The open spin-1/2 XXZ quantum spin chain with general integrable boundary terms is a fundamental int...
Bethe Ansatz solutions of the open spin-1/2 integrable XXZ quantum spin chain at roots of unity with...
23 pages -- Latex2e; misprints in appendix correctedWe consider the open spin-s XXZ quantum spin cha...
We solve the spectrum of quantum spin chains based on representations of the Temperley-Lieb algebra ...
International audienceTwo branches of integrable open quantum-group invariant quantum spin chains ar...
14 pages, LATEX, more precise notation introduced, references addedWe present a systematic way of co...
The paper discusses integrable open-boundary conditions for the model of three coupled one-dimension...
The integrable open-boundary conditions for the model of three coupled one-dimensional XY spin chain...
Integrable quantum spin chains are exactly solvable quantum mechanical models of N quantum spins, of...
We employ appropriate realizations of the affine Hecke algebra and we recover previously known non-d...
Abstract. We propose a generalization of the algebraic Bethe ansatz to obtain the eigen-vectors of t...
We proceed to study the symmetries of integrable open boundaries in the one dimensional Hubbard mode...
28 pagesInternational audienceWe solve the longstanding problem to define a functional characterizat...
43 pages, multiple figuresMotivated by a study of the crossing symmetry of the `gemini' representati...
Correlation functions and form factors in vertex models or spin chains are known to satisfy certain ...
The open spin-1/2 XXZ quantum spin chain with general integrable boundary terms is a fundamental int...
Bethe Ansatz solutions of the open spin-1/2 integrable XXZ quantum spin chain at roots of unity with...
23 pages -- Latex2e; misprints in appendix correctedWe consider the open spin-s XXZ quantum spin cha...
We solve the spectrum of quantum spin chains based on representations of the Temperley-Lieb algebra ...
International audienceTwo branches of integrable open quantum-group invariant quantum spin chains ar...
14 pages, LATEX, more precise notation introduced, references addedWe present a systematic way of co...
The paper discusses integrable open-boundary conditions for the model of three coupled one-dimension...
The integrable open-boundary conditions for the model of three coupled one-dimensional XY spin chain...
Integrable quantum spin chains are exactly solvable quantum mechanical models of N quantum spins, of...
We employ appropriate realizations of the affine Hecke algebra and we recover previously known non-d...
Abstract. We propose a generalization of the algebraic Bethe ansatz to obtain the eigen-vectors of t...
We proceed to study the symmetries of integrable open boundaries in the one dimensional Hubbard mode...