Shortcuts to adiabaticity: Concepts, methods, and applications
Shortcuts to adiabaticity (STA) are fast routes to the final results of slow, adiabatic changes
of the controlling parameters of a system. The shortcuts are designed by a set of analytical …
of the controlling parameters of a system. The shortcuts are designed by a set of analytical …
Dynamics of non-Markovian open quantum systems
Open quantum systems (OQSs) cannot always be described with the Markov approximation,
which requires a large separation of system and environment time scales. An overview is …
which requires a large separation of system and environment time scales. An overview is …
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 …
Spectral theory of Liouvillians for dissipative phase transitions
A state of an open quantum system is described by a density matrix, whose dynamics is
governed by a Liouvillian superoperator. Within a general framework, we explore …
governed by a Liouvillian superoperator. Within a general framework, we explore …
Quantum adiabatic Markovian master equations
We develop from first principles Markovian master equations suited for studying the time
evolution of a system evolving adiabatically while coupled weakly to a thermal bath. We …
evolution of a system evolving adiabatically while coupled weakly to a thermal bath. We …
Stable adiabatic quantum batteries
With the advent of quantum technologies comes the requirement of building quantum
components able to store energy to be used whenever necessary, ie, quantum batteries. In …
components able to store energy to be used whenever necessary, ie, quantum batteries. In …
Geometry and response of Lindbladians
Markovian reservoir engineering, in which time evolution of a quantum system is governed
by a Lindblad master equation, is a powerful technique in studies of quantum phases of …
by a Lindblad master equation, is a powerful technique in studies of quantum phases of …
Error-corrected quantum annealing with hundreds of qubits
Quantum information processing offers dramatic speedups, yet is susceptible to
decoherence, whereby quantum superpositions decay into mutually exclusive classical …
decoherence, whereby quantum superpositions decay into mutually exclusive classical …
Fast-forward of adiabatic dynamics in quantum mechanics
We propose a method to accelerate adiabatic dynamics of wave functions (WFs) in quantum
mechanics to obtain a final adiabatic state except for the spatially uniform phase in any …
mechanics to obtain a final adiabatic state except for the spatially uniform phase in any …
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 …