A survey of quantum computing for finance

D Herman, C Googin, X Liu, A Galda, I Safro… - arxiv preprint arxiv …, 2022 - arxiv.org
Quantum computers are expected to surpass the computational capabilities of classical
computers during this decade and have transformative impact on numerous industry sectors …

Observation of the non-Hermitian skin effect and Fermi skin on a digital quantum computer

R Shen, T Chen, B Yang, CH Lee - Nature Communications, 2025 - nature.com
Lately, the non-Hermitian skin effect (NHSE) has been demonstrated in various classical
metamaterials and even ultracold atomic arrays. Yet, its interplay with many-body dynamics …

Improved thermal area law and quasilinear time algorithm for quantum Gibbs states

T Kuwahara, ÁM Alhambra, A Anshu - Physical Review X, 2021 - APS
One of the most fundamental problems in quantum many-body physics is the
characterization of correlations among thermal states. Of particular relevance is the thermal …

Variational quantum eigensolver for dynamic correlation functions

H Chen, M Nusspickel, J Tilly, GH Booth - Physical Review A, 2021 - APS
Recent practical approaches for the use of current generation noisy quantum devices in the
simulation of quantum many-body problems have been dominated by the use of a …

A variational quantum algorithm for the Feynman-Kac formula

H Alghassi, A Deshmukh, N Ibrahim, N Robles… - Quantum, 2022 - quantum-journal.org
We propose an algorithm based on variational quantum imaginary time evolution for solving
the Feynman-Kac partial differential equation resulting from a multidimensional system of …

Simulating time evolution with fully optimized single-qubit gates on parametrized quantum circuits

K Wada, R Raymond, Y Ohnishi, E Kaminishi… - Physical Review A, 2022 - APS
We propose a method to sequentially optimize arbitrary single-qubit gates in parametrized
quantum circuits for simulating real-and imaginary-time evolution. The method utilizes full …

Exploring ab initio machine synthesis of quantum circuits

R Meister, C Gustiani, SC Benjamin - New Journal of Physics, 2023 - iopscience.iop.org
Gate-level quantum circuits are often derived manually from higher level algorithms. While
this suffices for small implementations and demonstrations, ultimately automatic circuit …

Prime factorization using quantum variational imaginary time evolution

R Selvarajan, V Dixit, X Cui, TS Humble, S Kais - Scientific reports, 2021 - nature.com
The road to computing on quantum devices has been accelerated by the promises that
come from using Shor's algorithm to reduce the complexity of prime factorization. However …

Dissipative variational quantum algorithms for Gibbs state preparation

Y Ilin, I Arad - IEEE Transactions on Quantum Engineering, 2024 - ieeexplore.ieee.org
In recent years, variational quantum algorithms have gained significant attention due to their
adaptability and efficiency on near-term quantum hardware. They have shown potential in a …

Qsun: an open-source platform towards practical quantum machine learning applications

QC Nguyen, LN Tran, HQ Nguyen - Machine Learning: Science …, 2022 - iopscience.iop.org
Currently, quantum hardware is restrained by noises and qubit numbers. Thus, a quantum
virtual machine (QVM) that simulates operations of a quantum computer on classical …