Here I collect a few references/materials that complement what I presented in the course.
1. The way in which I think about integrable QFT is very much marked by one of the first papers I was asked to study when I started my PhD. It is this classic by A.B.Zamolodchikov. The idea of IQFT as a perturbation of CFT and how CFT data can be reconstructed in the UV limit of IQFT is at the heart of a lot of my work.
2. Having worked on form factors for more than 20 years, the work of G. Mussardo and collaborators has been a big source of inspiration and learning. Much of this work is reviewed in this book. A good reference for anyone interested in the bootstrap programme.
3. Four years ago, together with Benjamin Doyon, we delivered a similar course at the University of Bologna. In fact a lot of the material I have used was initially written for that course. There is some additional material we produced for our "Bologna Lectures" that you can find here.
4. Although there have been many papers since (you can find the ones I co-authored here), the main ideas about branch point twist fields that I spoke about were formulated in our first paper and it still remains the most important basic reference:
J.L. Cardy, O.A. Castro-Alvaredo, B. Doyon, Form factors of branch-point twist fields in quantum integrable models and entanglement entropy'08,
A bit later we wrote a review that collects results from that paper and from a follow up on boundary QFT.
O.A. Castro-Alvaredo and B. Doyon, Bi-partite entanglement entropy in massive 1+1-dimensional quantum field theories'09.
1. The way in which I think about integrable QFT is very much marked by one of the first papers I was asked to study when I started my PhD. It is this classic by A.B.Zamolodchikov. The idea of IQFT as a perturbation of CFT and how CFT data can be reconstructed in the UV limit of IQFT is at the heart of a lot of my work.
2. Having worked on form factors for more than 20 years, the work of G. Mussardo and collaborators has been a big source of inspiration and learning. Much of this work is reviewed in this book. A good reference for anyone interested in the bootstrap programme.
3. Four years ago, together with Benjamin Doyon, we delivered a similar course at the University of Bologna. In fact a lot of the material I have used was initially written for that course. There is some additional material we produced for our "Bologna Lectures" that you can find here.
4. Although there have been many papers since (you can find the ones I co-authored here), the main ideas about branch point twist fields that I spoke about were formulated in our first paper and it still remains the most important basic reference:
J.L. Cardy, O.A. Castro-Alvaredo, B. Doyon, Form factors of branch-point twist fields in quantum integrable models and entanglement entropy'08,
A bit later we wrote a review that collects results from that paper and from a follow up on boundary QFT.
O.A. Castro-Alvaredo and B. Doyon, Bi-partite entanglement entropy in massive 1+1-dimensional quantum field theories'09.