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Thermalization and prethermalization in isolated quantum systems: a theoretical overview
Takashi Mori, Tatsuhiko N. Ikeda, Eriko Kaminishi +1
The approach to thermal equilibrium, or thermalization, in isolated quantum systems is among the most fundamental problems in statistical physics. Recent theoretical studies have r…
Many-body spin Hall effect with space-inversion symmetry
Nguyen Thanh Phuc, Masahito Ueda
In contrast to the ordinary spin Hall effect (SHE), which is a single-body phenomenon caused by the spin-orbit interaction (SOI), we propose amany-body SHE induced by the dipole-di…
Topological Entanglement-Spectrum Crossing in Quench Dynamics
Zongping Gong, Masahito Ueda
We unveil the stable -dimensional topological structures underlying the quench dynamics for all the Altland-Zirnbauer classes in dimension, and propose to detect such…
Full-Counting Many-Particle Dynamics: Nonlocal and Chiral Propagation of Correlations
Yuto Ashida, Masahito Ueda
The ability to measure single quanta has allowed complete characterization of small quantum systems such as quantum dots in terms of statistics of detected signals known as full-co…
Entanglement prethermalization in the Tomonaga-Luttinger model
Eriko Kaminishi, Takashi Mori, Tatsuhiko N Ikeda +1
Prethermalization refers to the relaxation to a quasi-stationary state before reaching thermal equilibrium. Recently, it is found that not only local conserved quantities but also…
Finite-error metrological bounds on the multi-parameter Hamiltonian estimation
Naoto Kura, Masahito Ueda
Estimation of multiple parameters in an unknown Hamiltonian is investigated. We present upper and lower bounds on the time required to complete the estimation within a prescribed t…