Compact fermion to qubit mappings C Derby, J Klassen, J Bausch, T Cubitt Physical Review B 104 (3), 035118, 2021 | 89 | 2021 |
Quantum state tomography via reduced density matrices T Xin, D Lu, J Klassen, N Yu, Z Ji, J Chen, X Ma, G Long, B Zeng, ... Physical review letters 118 (2), 020401, 2017 | 76 | 2017 |
Two-local qubit Hamiltonians: when are they stoquastic? J Klassen, BM Terhal Quantum 3, 139, 2019 | 40 | 2019 |
Towards near-term quantum simulation of materials L Clinton, T Cubitt, B Flynn, FM Gambetta, J Klassen, A Montanaro, ... Nature Communications 15 (1), 211, 2024 | 36 | 2024 |
Hardness and ease of curing the sign problem for two-local qubit Hamiltonians J Klassen, M Marvian, S Piddock, M Ioannou, I Hen, BM Terhal SIAM Journal on Computing 49 (6), 1332-1362, 2020 | 35 | 2020 |
Quantum-centric supercomputing for materials science: A perspective on challenges and future directions Y Alexeev, M Amsler, MA Barroca, S Bassini, T Battelle, D Camps, ... Future Generation Computer Systems 160, 666-710, 2024 | 19 | 2024 |
A compact fermion to qubit mapping part 2: Alternative lattice geometries C Derby, J Klassen arXiv preprint arXiv:2101.10735, 2021 | 17 | 2021 |
Optimizing fermionic encodings for both Hamiltonian and hardware RW Chien, J Klassen arXiv preprint arXiv:2210.05652, 2022 | 16 | 2022 |
Topological degeneracy (Majorana zero-mode) and 1+ 1d fermionic topological order in a magnetic chain on superconductor via spontaneous symmetry breaking J Klassen, XG Wen Journal of Physics: Condensed Matter 27 (40), 405601, 2015 | 9 | 2015 |
8th Conference on the Theory of Quantum Computation, Communication and Cryptography (TQC 2013) H Shah, G Kuperberg, J Klassen, J Chen, B Zeng, AM Childs, R Kothari, ... Schloss Dagstuhl-Leibniz-Zentrum für Informatik GmbH, 2013 | 9 | 2013 |
Phase estimation of local Hamiltonians on NISQ hardware L Clinton, J Bausch, J Klassen, T Cubitt New Journal of Physics 25 (3), 033027, 2023 | 8 | 2023 |
Low weight fermionic encodings for lattice models C Derby, J Klassen arXiv e-prints, arXiv: 2003.06939, 2020 | 8 | 2020 |
Mitigating errors in local fermionic encodings J Bausch, T Cubitt, C Derby, J Klassen arXiv preprint arXiv:2003.07125, 2020 | 6 | 2020 |
Sign-curing local Hamiltonians: Termwise versus global stoquasticity and the use of Clifford transformations M Ioannou, S Piddock, M Marvian, J Klassen, BM Terhal arXiv preprint arXiv:2007.11964, 2020 | 5 | 2020 |
Existence and Uniqueness in the Quantum Marginal Problem JD Klassen University of Guelph, 2017 | 2 | 2017 |
Low-weight fermion-to-qubit encoding JD Klassen, CNC Derby US Patent 12,020,119, 2024 | 1 | 2024 |
Universal entanglers for bosonic and fermionic systems J Klassen, J Chen, B Zeng arXiv preprint arXiv:1305.7489, 2013 | 1 | 2013 |
SYSTEMS AND METHOD FOR IMPROVED IDENTIFICATION OF ENCODINGS FOR FERMIONIC MODE TO QUBIT MAPPINGS J Klassen, R Chien US Patent App. 17/934,283, 2024 | | 2024 |
arXiv: Quantum-centric Supercomputing for Materials Science: A Perspective on Challenges and Future Directions Y Alexeev, B Gropp, I Sitdikov, MA Barroca, K Moon, S Economou, ... | | 2023 |
Condensed matter simulations on quantum computers A Montanaro, B Flynn, E Sheridan, F Gambetta, J Klassen, R Santos, ... US Patent App. 18/322,985, 2023 | | 2023 |