A survey of quantum computing for finance
Quantum computers are expected to surpass the computational capabilities of classical
computers during this decade and have transformative impact on numerous industry sectors …
computers during this decade and have transformative impact on numerous industry sectors …
Encoding-independent optimization problem formulation for quantum computing
F Dominguez, J Unger, M Traube, B Mant… - Frontiers in Quantum …, 2023 - frontiersin.org
We review encoding and hardware-independent formulations of optimization problems for
quantum computing. Using this generalized approach, an extensive library of optimization …
quantum computing. Using this generalized approach, an extensive library of optimization …
Constrained optimization via quantum zeno dynamics
Constrained optimization problems are ubiquitous in science and industry. Quantum
algorithms have shown promise in solving optimization problems, yet none of the current …
algorithms have shown promise in solving optimization problems, yet none of the current …
Error mitigation for quantum approximate optimization
Solving optimization problems on near term quantum devices requires developing error
mitigation techniques to cope with hardware decoherence and dephasing processes. We …
mitigation techniques to cope with hardware decoherence and dephasing processes. We …
Parity quantum optimization: Compiler
K Ender, R ter Hoeven, BE Niehoff, M Drieb-Schön… - Quantum, 2023 - quantum-journal.org
We introduce parity quantum optimization with the aim of solving optimization problems
consisting of arbitrary $ k $-body interactions and side conditions using planar quantum chip …
consisting of arbitrary $ k $-body interactions and side conditions using planar quantum chip …
Parity Quantum Computing as -Plane Measurement-Based Quantum Computing
We show that universal parity quantum computing employing a recently introduced constant
depth decoding procedure is equivalent to measurement-based quantum computation …
depth decoding procedure is equivalent to measurement-based quantum computation …
Constant depth code deformations in the parity architecture
A Messinger, M Fellner… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
We present a protocol to encode and decode arbitrary quantum states in the parity
architecture with constant circuit depth using measurements, local nearest-neighbor and …
architecture with constant circuit depth using measurements, local nearest-neighbor and …
Parity quantum optimization: Encoding constraints
Constraints make hard optimization problems even harder to solve on quantum devices
because they are implemented with large energy penalties and additional qubit overhead …
because they are implemented with large energy penalties and additional qubit overhead …
Optimal, hardware native decomposition of parameterized multi-qubit Pauli gates
PV Sriluckshmy, V Pina-Canelles… - Quantum Science …, 2023 - iopscience.iop.org
We show how to efficiently decompose a parameterized multi-qubit Pauli (PMQP) gate into
native parameterized two-qubit Pauli (P2QP) gates minimizing both the circuit depth and the …
native parameterized two-qubit Pauli (P2QP) gates minimizing both the circuit depth and the …
Flexible constraint compilation in the parity architecture
R ter Hoeven, A Messinger, W Lechner - Physical Review A, 2023 - APS
We present tools and methods to generalize parity compilation to digital quantum computing
devices with arbitrary connectivity graphs and construct circuit implementations for the …
devices with arbitrary connectivity graphs and construct circuit implementations for the …