Quantum computing for finance

D Herman, C Googin, X Liu, Y Sun, A Galda… - Nature Reviews …, 2023 - nature.com
Quantum computers are expected to surpass the computational capabilities of classical
computers and have a transformative impact on numerous industry sectors. We present a …

Quantum optimal control in quantum technologies. Strategic report on current status, visions and goals for research in Europe

CP Koch, U Boscain, T Calarco, G Dirr… - EPJ Quantum …, 2022 - epjqt.epj.org
Quantum optimal control, a toolbox for devising and implementing the shapes of external
fields that accomplish given tasks in the operation of a quantum device in the best way …

Shortcuts to adiabaticity for the quantum Rabi model: Efficient generation of giant entangled cat states via parametric amplification

YH Chen, W Qin, X Wang, A Miranowicz, F Nori - Physical Review Letters, 2021 - APS
We propose a method for the fast generation of nonclassical ground states of the Rabi
model in the ultrastrong and deep-strong coupling regimes via the shortcuts-to-adiabatic …

Adaptive quantum approximate optimization algorithm for solving combinatorial problems on a quantum computer

L Zhu, HL Tang, GS Barron, FA Calderon-Vargas… - Physical Review …, 2022 - APS
The quantum approximate optimization algorithm (QAOA) is a hybrid variational quantum-
classical algorithm that solves combinatorial optimization problems. While there is evidence …

Shortcuts to adiabaticity in Krylov space

K Takahashi, A del Campo - Physical Review X, 2024 - APS
Shortcuts to adiabaticity provide fast protocols for quantum state preparation in which the
use of auxiliary counterdiabatic controls circumvents the requirement of slow driving in …

Digitized counterdiabatic quantum algorithm for protein folding

P Chandarana, NN Hegade, I Montalban, E Solano… - Physical Review …, 2023 - APS
We propose a hybrid classical-quantum digitized counterdiabatic algorithm to tackle the
protein-folding problem on a tetrahedral lattice. Digitized counterdiabatic quantum …

Digitized-counterdiabatic quantum approximate optimization algorithm

P Chandarana, NN Hegade, K Paul… - Physical Review …, 2022 - APS
The quantum approximate optimization algorithm (QAOA) has proved to be an effective
classical-quantum algorithm serving multiple purposes, from solving combinatorial …

Towards adiabatic quantum computing using compressed quantum circuits

C Mc Keever, M Lubasch - PRX Quantum, 2024 - APS
We describe tensor network algorithms to optimize quantum circuits for adiabatic quantum
computing. To suppress diabatic transitions, we include counterdiabatic driving in the …

Reinforcement learning for many-body ground-state preparation inspired by counterdiabatic driving

J Yao, L Lin, M Bukov - Physical Review X, 2021 - APS
The quantum alternating operator ansatz (QAOA) is a prominent example of variational
quantum algorithms. We propose a generalized QAOA called CD-QAOA, which is inspired …

Counterdiabatic optimized local driving

I Čepaitė, A Polkovnikov, AJ Daley, CW Duncan - PRX Quantum, 2023 - APS
Adiabatic protocols are employed across a variety of quantum technologies, from
implementing state preparation and individual operations that are building blocks of larger …