40 citations · 182 across the 14 of their papers we have counts for
3 papers · 1 filter
Hamiltonian inference from dynamical excitations in confined quantum magnets
Netta Karjalainen, Zina Lippo, Guangze Chen +3
Quantum-disordered models provide a versatile platform to explore the emergence of quantum excitations in many-body systems. The engineering of spin models at the atomic scale with…
Topological spin excitations in non-Hermitian spin chains with a generalized kernel polynomial algorithm
Guangze Chen, Fei Song, Jose L. Lado
Spectral functions of non-Hermitian Hamiltonians can reveal the existence of topologically non-trivial line gaps and the associated topological edge modes. However, the computation…
Controlling magnetic frustration in 1T-TaS via Coulomb engineered long-range interactions
Guangze Chen, Malte Rösner, Jose L. Lado
Magnetic frustrations in two-dimensional materials provide a rich playground to engineer unconventional phenomena such as non-collinear magnetic order and quantum spin-liquid behav…