128 citations · 240 across the 4 of their papers we have counts for
4 papers
Topological Order in Neural Wavefunctions
Ahmed Abouelkomsan, Max Geier, Liang Fu
Topologically ordered states are among the most interesting quantum phases of matter that host emergent quasi-particles having fractional charge and obeying fractional quantum stat…
DMFT reveals the non-Hermitian topology in heavy-fermion systems
Yuki Nagai, Yang Qi, Hiroki Isobe +2
We find that heavy fermion systems can have bulk "Fermi arcs", with the use of the non-Hermitian topological theory. In an interacting electron system, the microscopic many-body Ha…
Non-Hermitian Topological Theory of Finite-Lifetime Quasiparticles: Prediction of Bulk Fermi Arc Due to Exceptional Point
Vladyslav Kozii, Liang Fu
We introduce a topological theory to study quasiparticles in interacting and/or disordered many-body systems, which have a finite lifetime due to inelastic and/or elastic scatterin…
Ferromagnetic transition in a one-dimensional spin-orbit-coupled metal and its mapping to a critical point in smectic liquid crystals
Vladyslav Kozii, Jonathan Ruhman, Liang Fu +1
We study the quantum phase transition between a paramagnetic and ferromagnetic metal in the presence of Rashba spin-orbit coupling in one dimension. Using bosonization, we analyze…