GRAPE optimization for open quantum systems with time-dependent decoherence rates driven by coherent and incoherent controls
VN Petruhanov, AN Pechen - Journal of Physics A: Mathematical …, 2023 - iopscience.iop.org
Abstract The GRadient Ascent Pulse Engineering (GRAPE) method is widely used for
optimization in quantum control. GRAPE is gradient search method based on exact …
optimization in quantum control. GRAPE is gradient search method based on exact …
Optimal zeno dragging for quantum control: a shortcut to zeno with action-based scheduling optimization
The quantum Zeno effect asserts that quantum measurements inhibit simultaneous unitary
dynamics when the “collapse” events are sufficiently strong and frequent. This applies in the …
dynamics when the “collapse” events are sufficiently strong and frequent. This applies in the …
Speeding up entanglement generation by proximity to higher-order exceptional points
Entanglement is a key resource for quantum information technologies ranging from quantum
sensing to quantum computing. Conventionally, the entanglement between two coupled …
sensing to quantum computing. Conventionally, the entanglement between two coupled …
Enhancement of vibrationally assisted energy transfer by proximity to exceptional points, probed by fluorescence-detected vibrational spectroscopy
Emulation of energy transfer processes in natural systems on quantum platforms can further
our understanding of complex dynamics in nature. One notable example is the …
our understanding of complex dynamics in nature. One notable example is the …
Efficient evolution framework for chirality control in non-Hermitian systems with adiabaticity engineering
The eigenvalue of a non-Hermitian Hamiltonian often forms a self-intersecting Riemann
surface, leading to a unique mode conversion phenomenon when the Hamiltonian evolves …
surface, leading to a unique mode conversion phenomenon when the Hamiltonian evolves …
Chiral and non-chiral swift mode conversion near an exception point with dynamic adiabaticity engineering
The eigenvalue of a non-Hermitian Hamiltonian often forms a self-intersecting Riemann
surface, leading to a unique mode conversion phenomenon when the Hamiltonian evolves …
surface, leading to a unique mode conversion phenomenon when the Hamiltonian evolves …
Enhancing vibrationally assisted energy transfer by proximity to exceptional points and probing the distance via fluorescence-detected vibrational spectroscopy
Emulation of energy transfer processes in natural systems on quantum platforms can further
our understanding of complex dynamics in nature. One notable example is the …
our understanding of complex dynamics in nature. One notable example is the …
Lindbladian dynamics with loss of quantum jumps
YG Liu, S Chen - Physical Review B, 2025 - APS
The Lindblad master equation (LME) describing the Markovian dynamics of the quantum
open system can be understood as the evolution of the effective non-Hermitian Hamiltonian …
open system can be understood as the evolution of the effective non-Hermitian Hamiltonian …
Fundamental Investigations of Quantum and Bandlimited Systems
T Karmakar - 2024 - search.proquest.com
We look at three different kinds of systems, requiring quantum to classical description. The
first system is a quantum harmonic oscillator in general Gaussian states undergoing …
first system is a quantum harmonic oscillator in general Gaussian states undergoing …