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 …
Quantum computation based on quantum adiabatic bifurcations of Kerr-nonlinear parametric oscillators
H Goto - Journal of the Physical Society of Japan, 2019 - journals.jps.jp
Quantum computers with Kerr-nonlinear parametric oscillators (KPOs) have recently been
proposed by the author and others. Quantum computation using KPOs is based on quantum …
proposed by the author and others. Quantum computation using KPOs is based on quantum …
Perspectives of quantum annealing: Methods and implementations
Quantum annealing is a computing paradigm that has the ambitious goal of efficiently
solving large-scale combinatorial optimization problems of practical importance. However …
solving large-scale combinatorial optimization problems of practical importance. However …
Superconducting circuit companion—an introduction with worked examples
This tutorial aims at giving an introductory treatment of the circuit analysis of
superconducting qubits, ie, two-level systems in superconducting circuits. It also touches …
superconducting qubits, ie, two-level systems in superconducting circuits. It also touches …
Benchmarking the quantum approximate optimization algorithm
M Willsch, D Willsch, F Jin, H De Raedt… - Quantum Information …, 2020 - Springer
The performance of the quantum approximate optimization algorithm is evaluated by using
three different measures: the probability of finding the ground state, the energy expectation …
three different measures: the probability of finding the ground state, the energy expectation …
Robust dynamic hamiltonian engineering of many-body spin systems
We introduce a new approach for the robust control of quantum dynamics of strongly
interacting many-body systems. Our approach involves the design of periodic global control …
interacting many-body systems. Our approach involves the design of periodic global control …
Quantum annealing vs. QAOA: 127 qubit higher-order ising problems on NISQ computers
Quantum annealing (QA) and Quantum Alternating Operator Ansatz (QAOA) are both
heuristic quantum algorithms intended for sampling optimal solutions of combinatorial …
heuristic quantum algorithms intended for sampling optimal solutions of combinatorial …
[HTML][HTML] Short-depth QAOA circuits and quantum annealing on higher-order ising models
We present a direct comparison between QAOA (Quantum Alternating Operator Ansatz), and
QA (Quantum Annealing) on 127 qubit problem instances. QAOA with p= 1, 2 rounds is …
QA (Quantum Annealing) on 127 qubit problem instances. QAOA with p= 1, 2 rounds is …
Hamiltonian learning for quantum error correction
The efficient validation of quantum devices is critical for emerging technological
applications. In a wide class of use cases the precise engineering of a Hamiltonian is …
applications. In a wide class of use cases the precise engineering of a Hamiltonian is …
Fast multiqubit gates through simultaneous two-qubit gates
Near-term quantum computers are limited by the decoherence of qubits to only being able to
run low-depth quantum circuits with acceptable fidelity. This severely restricts what quantum …
run low-depth quantum circuits with acceptable fidelity. This severely restricts what quantum …