Nonadiabatic quantum optimization for crossing quantum phase transitions

A Grabarits, F Balducci, BC Sanders, A del Campo - Physical Review A, 2025 - APS
We consider the optimal driving of the ground state of a many-body quantum system across
a quantum phase transition in finite time. In this context, excitations caused by the …

Solving Constrained Optimization Problems Using Hybrid Qubit-Qumode Quantum Devices

R Dutta, B Allen, NP Vu, C Xu, K Liu, F Miao… - arxiv preprint arxiv …, 2025 - arxiv.org
Optimization challenges span a wide array of fields, from logistics and scheduling to finance,
materials science, and drug discovery. Among these, Quadratic Unconstrained Binary …