no code implementations • 14 Oct 2020 • Yuan Miao, Enej Ilievski, Oleksandr Gamayun
Using the algebro-geometric approach, we study the structure of semi-classical eigenstates in a weakly-anisotropic quantum Heisenberg spin chain.
Statistical Mechanics Strongly Correlated Electrons High Energy Physics - Theory Mathematical Physics Mathematical Physics Quantum Physics
no code implementations • 25 Jan 2019 • Oleksandr Gamayun, Yuan Miao, Enej Ilievski
We investigate the dynamics of spin in the axially anisotropic Landau--Lifshitz field theory with a magnetic domain wall initial condition.
Statistical Mechanics Mathematical Physics Mathematical Physics Exactly Solvable and Integrable Systems