39 citations · 83 across the 6 of their papers we have counts for
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Bi-partite entanglement entropy in integrable models with backscattering
O. A. Castro-Alvaredo, B. Doyon
In this paper we generalise the main result of a recent work by J. L. Cardy and the present authors concerning the bi-partite entanglement entropy between a connected region and it…
Form factors of boundary fields for A(2)-affine Toda field theory
Olalla A. Castro-Alvaredo
In this paper we carry out the boundary form factor program for the A(2)-affine Toda field theory at the self-dual point. The latter is an integrable model consisting of a pair of…
Form factors of integrable Heisenberg (higher) spin chains
O. A. Castro-Alvaredo, J. M. Maillet
We present determinant formulae for the form factors of spin operators of general integrable XXX Heisenberg spin chains for arbitrary (finite dimensional) spin representations. The…
Integrable models with unstable particles
O. A. Castro-Alvaredo, A. Fring
We review some recent results concerning integrable quantum field theories in 1+1 space-time dimensions which contain unstable particles in their spectrum. Recalling first the main…
On the absence of simultaneous reflection and transmission in integrable impurity systems
O. A. Castro-Alvaredo, A. Fring, F. Göhmann
We establish that the Yang-Baxter equations in the presence of an impurity can in general only admit solutions of simultaneous tranmission and reflection when the transmission and…
Bootstrap Methods in 1+1-Dimensional Quantum Field Theories: The Homogeneous Sine-Gordon Models
Olalla A. Castro-Alvaredo
The bootstrap program for 1+1-dimensional integrable Quantum Field Theories (QFT's) is developed to a large extent for the Homogeneous sine-Gordon (HSG) models. This program can be…