Non-Hermitian Floquet topological matter—a review
The past few years have witnessed a surge of interest in non-Hermitian Floquet topological
matter due to its exotic properties resulting from the interplay between driving fields and non …
matter due to its exotic properties resulting from the interplay between driving fields and non …
Non-Hermitian skin effect and chiral dam** in open quantum systems
One of the unique features of non-Hermitian Hamiltonians is the non-Hermitian skin effect,
namely, that the eigenstates are exponentially localized at the boundary of the system. For …
namely, that the eigenstates are exponentially localized at the boundary of the system. For …
Field theory of many-body Lindbladian dynamics
F Thompson, A Kamenev - Annals of Physics, 2023 - Elsevier
We review and further develop the Keldysh functional integral technique for the study of
Lindbladian evolution of many-body driven-dissipative quantum systems. A systematic and …
Lindbladian evolution of many-body driven-dissipative quantum systems. A systematic and …
Quantum exceptional points of non-Hermitian Hamiltonians and Liouvillians: The effects of quantum jumps
Exceptional points (EPs) correspond to degeneracies of open systems. These are attracting
much interest in optics, optoelectronics, plasmonics, and condensed matter physics. In the …
much interest in optics, optoelectronics, plasmonics, and condensed matter physics. In the …
Tenfold way for quadratic lindbladians
We uncover a topological classification applicable to open fermionic systems governed by a
general class of Lindblad master equations. These “quadratic Lindbladians” can be …
general class of Lindblad master equations. These “quadratic Lindbladians” can be …
Helical dam** and dynamical critical skin effect in open quantum systems
Non-Hermitian skin effect and critical skin effect are unique features of non-Hermitian
systems. In this work, we explore novel phenomena associated with the Z 2 skin effect and …
systems. In this work, we explore novel phenomena associated with the Z 2 skin effect and …
Liouvillian skin effect in an exactly solvable model
The interplay between dissipation, topology, and sensitivity to boundary conditions has
recently attracted tremendous amounts of attention at the level of effective non-Hermitian …
recently attracted tremendous amounts of attention at the level of effective non-Hermitian …
Hybrid-Liouvillian formalism connecting exceptional points of non-Hermitian Hamiltonians and Liouvillians via postselection of quantum trajectories
Exceptional points (EPs) are degeneracies of classical and quantum open systems, which
are studied in many areas of physics including optics, optoelectronics, plasmonics, and …
are studied in many areas of physics including optics, optoelectronics, plasmonics, and …
Solving quasi-free and quadratic Lindblad master equations for open fermionic and bosonic systems
The dynamics of Markovian open quantum systems are described by Lindblad master
equations. For fermionic and bosonic systems that are quasi-free, ie with Hamiltonians that …
equations. For fermionic and bosonic systems that are quasi-free, ie with Hamiltonians that …
Driving-induced multiple -symmetry breaking transitions and reentrant localization transitions in non-Hermitian Floquet quasicrystals
L Zhou, W Han - Physical Review B, 2022 - APS
The cooperation between time-periodic driving fields and non-Hermitian effects could
endow systems with distinctive spectral and transport properties. In this paper, we uncover …
endow systems with distinctive spectral and transport properties. In this paper, we uncover …