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Nathan Fitzpatrick
Nathan Fitzpatrick
Lead Research Scientist, Quantinuum
Verified email at cambridgequantum.com - Homepage
Title
Cited by
Cited by
Year
A case study of variational quantum algorithms for a job shop scheduling problem
D Amaro, M Rosenkranz, N Fitzpatrick, K Hirano, M Fiorentini
EPJ Quantum Technology 9 (1), 5, 2022
902022
Evaluating the noise resilience of variational quantum algorithms
E Fontana, N Fitzpatrick, DM Ramo, R Duncan, I Rungger
Physical Review A 104 (2), 022403, 2021
802021
Dynamical mean field theory algorithm and experiment on quantum computers
I Rungger, N Fitzpatrick, H Chen, CH Alderete, H Apel, A Cowtan, ...
arXiv preprint arXiv:1910.04735, 2019
672019
New insights into single-molecule junctions using a robust, unsupervised approach to data collection and analysis
MS Inkpen, M Lemmer, N Fitzpatrick, DC Milan, RJ Nichols, NJ Long, ...
Journal of the American Chemical Society 137 (31), 9971-9981, 2015
652015
Molecular excited state calculations with adaptive wavefunctions on a quantum eigensolver emulation: reducing circuit depth and separating spin states
HHS Chan, N Fitzpatrick, J Segarra-Martí, MJ Bearpark, DP Tew
Physical Chemistry Chemical Physics 23 (46), 26438-26450, 2021
252021
Quantum circuit optimization with alphatensor
FJR Ruiz, T Laakkonen, J Bausch, M Balog, M Barekatain, FJH Heras, ...
arXiv preprint arXiv:2402.14396, 2024
172024
Non-unitary Trotter circuits for imaginary time evolution
C Leadbeater, N Fitzpatrick, DM Ramo, AJW Thom
Quantum Science and Technology 9 (4), 045007, 2024
112024
Reducing unitary coupled cluster circuit depth by classical stochastic amplitude prescreening
MA Filip, N Fitzpatrick, D Muñoz Ramo, AJW Thom
Physical Review Research 4 (2), 023243, 2022
112022
Simulating non-unitary dynamics using quantum signal processing with unitary block encoding
HHS Chan, DM Ramo, N Fitzpatrick
arXiv preprint arXiv:2303.06161, 2023
92023
Variational phase estimation with variational fast forwarding
MA Filip, DM Ramo, N Fitzpatrick
Quantum 8, 1278, 2024
82024
Evaluating low-depth quantum algorithms for time evolution on fermion-boson systems
N Fitzpatrick, H Apel, DM Ramo
arXiv preprint arXiv:2106.03985, 2021
82021
Quantum state preparation for multivariate functions
M Rosenkranz, E Brunner, G Marin-Sanchez, N Fitzpatrick, S Dilkes, ...
arXiv preprint arXiv:2405.21058, 2024
62024
Quantum Circuit Optimization with AlphaTensor.(2024)
FJR Ruiz, T Laakkonen, J Bausch, M Balog, M Barekatain, FJH Heras, ...
URL https://arxiv. org/abs/2402.14396, 2024
62024
Quantum computed Green's functions using a cumulant expansion of the Lanczos method
G Greene-Diniz, DZ Manrique, K Yamamoto, E Plekhanov, N Fitzpatrick, ...
arXiv preprint arXiv:2309.09685, 2023
62023
Simulating Non-Unitary Dynamics Using Quantum Signal Processing with Unitary Block Encoding 2023
HHS Chan, DM Ramo, N Fitzpatrick
arXiv preprint arXiv:2303.06161, 0
5
Calculating the Single-Particle Many-body Green's Functions via the Quantum Singular Value Transform Algorithm
A Ralli, G Greene-Diniz, DM Ramo, N Fitzpatrick
arXiv preprint arXiv:2307.13583, 2023
22023
InQuanto: Quantum Computational Chemistry
A Tranter, C Di Paola, DZ Manrique, D Muñoz Ramo, D Gowland, ...
https://www.quantinuum.com/computationalchemistry/inquanto, 2022
22022
DM n. Ramo, R. Duncan, and I. Rungger
E Fontana, N Fitzpatrick
Phys. Rev. A 104, 022403, 2021
22021
Realizing Quantum Kernel Models at Scale with Matrix Product State Simulation
M Metcalf, P Andrés-Martínez, N Fitzpatrick
SC24: International Conference for High Performance Computing, Networking …, 2024
12024
Hamiltonian dynamics simulation using linear combination of unitaries on an ion trap quantum computer
MW Sze, Y Tang, S Dilkes, DM Ramo, R Duncan, N Fitzpatrick
arXiv preprint arXiv:2501.18515, 2025
2025
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Articles 1–20