Exact solution of the quantum integrable model associated with the Motzkin spin chain
K Hao, O Salberger, V Korepin - Journal of High Energy Physics, 2023 - Springer
A bstract The Motzkin spin chain is a spin-1 frustration-free model introduced by Shor &
Movassagh. The ground state is constructed by mapping random walks on the upper half of …
Movassagh. The ground state is constructed by mapping random walks on the upper half of …
[HTML][HTML] Surveying the quantum group symmetries of integrable open spin chains
RI Nepomechie, AL Retore - Nuclear Physics B, 2018 - Elsevier
Using anisotropic R-matrices associated with affine Lie algebras g ˆ (specifically, A 2 n (2), A
2 n− 1 (2), B n (1), C n (1), D n (1)) and suitable corresponding K-matrices, we construct …
2 n− 1 (2), B n (1), C n (1), D n (1)) and suitable corresponding K-matrices, we construct …
[HTML][HTML] Dimerization in Quantum Spin Chains with O(n) Symmetry
JE Björnberg, P Mühlbacher, B Nachtergaele… - … in Mathematical Physics, 2021 - Springer
We consider quantum spins with S ≥ 1 S≥ 1, and two-body interactions with O (2S+ 1) O (2
S+ 1) symmetry. We discuss the ground state phase diagram of the one-dimensional system …
S+ 1) symmetry. We discuss the ground state phase diagram of the one-dimensional system …
Can a spin chain relate combinatorics to number theory?
K Hao, O Salberger, V Korepin - arXiv preprint arXiv:2202.07647, 2022 - arxiv.org
The Motzkin spin chain is a spin-$1 $ frustration-free model introduced by Shor &
Movassagh. The ground state is constructed by mapping random walks on the upper half of …
Movassagh. The ground state is constructed by mapping random walks on the upper half of …
[HTML][HTML] A direct proof of dimerization in a family of SU(n)-invariant quantum spin chains
B Nachtergaele, D Ueltschi - Letters in Mathematical Physics, 2017 - Springer
We study the family of spin-S quantum spin chains with a nearest neighbor interaction given
by the negative of the singlet projection operator. Using a random loop representation of the …
by the negative of the singlet projection operator. Using a random loop representation of the …
[HTML][HTML] Comments on Slavnov products, Temperley-Lieb open spin chains, and KP tau functions
T Araujo - Nuclear Physics B, 2021 - Elsevier
We study Slavnov's inner products for open Temperley-Lieb chains and their relations with
the KP hierarchy. We show that when s= 1/2 the quantum group invariant XXZ spin chain …
the KP hierarchy. We show that when s= 1/2 the quantum group invariant XXZ spin chain …
[HTML][HTML] Algebraic Bethe ansatz for the Temperley–Lieb spin-1 chain
RI Nepomechie, RA Pimenta - Nuclear Physics B, 2016 - Elsevier
We use the algebraic Bethe ansatz to obtain the eigenvalues and eigenvectors of the spin-1
Temperley–Lieb open quantum chain with “free” boundary conditions. We exploit the …
Temperley–Lieb open quantum chain with “free” boundary conditions. We exploit the …
Generalization of Lieb–Wu wave function inspired by one-dimensional ionic Hubbard model
A Hosseinzadeh, SA Jafari - Annals of Physics, 2020 - Elsevier
With the ionic Hubbard model (IHM) in mind, we construct a non-trivial generalization of the
Bethe ansatz (BA) wave function which naturally generalizes the Lieb–Wu wave function …
Bethe ansatz (BA) wave function which naturally generalizes the Lieb–Wu wave function …
Novel Tensor Network Methods for Interacting Quantum Matter and Its Dynamical Response
M Binder - 2020 - search.proquest.com
The simulation of interacting quantum matter remains challenging. The Hilbert space
dimension required to describe the physics grows exponentially with the system size, yet …
dimension required to describe the physics grows exponentially with the system size, yet …
Probabilistic aspects of quantum spin systems
P Muhlbacher - 2022 - wrap.warwick.ac.uk
In this thesis we study a range of quantum spin systems and several related probabilistic
models on graphs. This includes classical spin systems such as the Ising model, the Potts …
models on graphs. This includes classical spin systems such as the Ising model, the Potts …