High-Dimensional Subspace Expansion Using Classical Shadows

@article{boydHighdimensionalSubspaceExpansion2025,
 archiveprefix = {arXiv},
 author = {Boyd, Gregory and Koczor, B{\'a}lint and Cai, Zhenyu},
 doi = {10.1103/PhysRevA.111.022423},
 eprint = {2406.11533},
 ids = {boydHighdimensionalSubspaceExpansion2024},
 journal = {Phys. Rev. A},
 month = {feb},
 number = {2},
 pages = {022423},
 primaryclass = {quant-ph},
 publisher = {American Physical Society},
 title = {High-Dimensional Subspace Expansion Using Classical Shadows},
 url = {https://link.aps.org/doi/10.1103/PhysRevA.111.022423},
 volume = {111},
 year = {2025}
}