33 citations · 47 across the 7 of their papers we have counts for
3 papers · 1 filter
Many-Body Bound States in the Continuum
Shoki Sugimoto, Yuto Ashida, Masahito Ueda
A bound state in the continuum (BIC) is a spatially localized energy eigenstate embedded in a continuous spectrum of extended eigenstates. While diverse types of single-particle BI…
Eigenstate Thermalisation Hypothesis for Translation Invariant Spin Systems
Shoki Sugimoto, Joscha Henheik, Volodymyr Riabov +1
We prove the Eigenstate Thermalisation Hypothesis (ETH) for local observables in a typical translation invariant system of quantum spins with mean field interaction. This mathemati…
Bounds on eigenstate thermalization
Shoki Sugimoto, Ryusuke Hamazaki, Masahito Ueda
The eigenstate thermalization hypothesis (ETH), which asserts that every eigenstate of a many-body quantum system is indistinguishable from a thermal ensemble, plays a pivotal role…