4 citations · 8 across the 3 of their papers we have counts for
3 papers
math-ph2016★ 4 cited
How to fold a spin chain: Integrable boundaries of the Heisenberg XXX and Inozemtsev hyperbolic models
Alejandro De La Rosa Gomez, Niall MacKay, Vidas Regelskis
We present a general method of folding an integrable spin chain, defined on a line, to obtain an integrable open spin chain, defined on a half-line. We illustrate our method throug…
hep-th2014★ 3 cited
The particle-hole transformation, supersymmetry and achiral boundaries of the open Hubbard model
Alejandro De La Rosa Gomez
We show that the particle-hole transformation in the Hubbard model has a crucial role in relating Shastry's R-matrix to the AdS/CFT S-matrix. In addition, we construct an achiral b…
hep-th2014★ 1 cited
Twisted Yangian symmetry of the open Hubbard model
Alejandro De La Rosa Gomez, Niall J. MacKay
We show that, in the open Hubbard model with integrable boundary conditions, the bulk Yangian symmetry is broken to a twisted Yangian. We prove that the associated charges commute…