4 papers
Derivations for the MPS overlap formulas of rational spin chains
Tamas Gombor
We derive a universal formula for the overlaps between integrable matrix product states (MPS) and Bethe eigenstates in symmetric spin chains. This formula expre…
On exact overlaps of integrable matrix product states: inhomogeneities, twists and dressing formulas
Tamas Gombor, Charlotte Kristjansen, Vasileios Moustakis +1
Invoking a quantum dressing procedure as well as the representation theory of twisted Yangians we derive a number of summation formulas for the overlap between integrable matrix pr…
Exact overlaps for "all" integrable matrix product states of rational spin chains
Tamas Gombor
The overlaps between integrable matrix product states (MPS) and Bethe states are important in both the non-equilibrium statistical physics and the AdS/CFT duality. We present the g…
Dual overlaps and finite coupling 't Hooft loops
Tamas Gombor, Zoltán Bajnok
Integrable symmetric models have integrable boundaries with symmetries, which can be embedded into in two different ways. We dual…