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Jonas Haferkamp
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Linear growth of quantum circuit complexity
J Haferkamp, P Faist, NBT Kothakonda, J Eisert, N Yunger Halpern
Nature Physics 18 (5), 528-532, 2022
1172022
Efficient unitary designs with a system-size independent number of non-clifford gates
J Haferkamp, F Montealegre-Mora, M Heinrich, J Eisert, D Gross, I Roth
Communications in Mathematical Physics 397 (3), 995-1041, 2023
69*2023
Contracting projected entangled pair states is average-case hard
J Haferkamp, D Hangleiter, J Eisert, M Gluza
Physical Review Research 2 (1), 013010, 2020
652020
Random quantum circuits are approximate unitary -designs in depth
J Haferkamp
Quantum 6, 795, 2022
552022
Closing gaps of a quantum advantage with short-time Hamiltonian dynamics
J Haferkamp, D Hangleiter, A Bouland, B Fefferman, J Eisert, ...
Physical Review Letters 125 (25), 250501, 2020
482020
Shallow shadows: Expectation estimation using low-depth random Clifford circuits
C Bertoni, J Haferkamp, M Hinsche, M Ioannou, J Eisert, H Pashayan
Physical Review Letters 133 (2), 020602, 2024
472024
Improved spectral gaps for random quantum circuits: Large local dimensions and all-to-all interactions
J Haferkamp, N Hunter-Jones
Physical Review A 104 (2), 022417, 2021
292021
Resource theory of quantum uncomplexity
N Yunger Halpern, NBT Kothakonda, J Haferkamp, A Munson, J Eisert, ...
Physical Review A 106 (6), 062417, 2022
272022
Dynamical structure factors of dynamical quantum simulators
ML Baez, M Goihl, J Haferkamp, J Bermejo-Vega, M Gluza, J Eisert
Proceedings of the National Academy of Sciences 117 (42), 26123-26134, 2020
262020
One Gate Makes Distribution Learning Hard
M Hinsche, M Ioannou, A Nietner, J Haferkamp, Y Quek, D Hangleiter, ...
Physical Review Letters 130 (24), 240602, 2023
252023
Emergent statistical mechanics from properties of disordered random matrix product states
J Haferkamp, C Bertoni, I Roth, J Eisert
PRX Quantum 2 (4), 040308, 2021
232021
Learnability of the output distributions of local quantum circuits
M Hinsche, M Ioannou, A Nietner, J Haferkamp, Y Quek, D Hangleiter, ...
arXiv preprint arXiv:2110.05517, 2021
192021
On the average-case complexity of learning output distributions of quantum circuits
A Nietner, M Ioannou, R Sweke, R Kueng, J Eisert, M Hinsche, ...
arXiv preprint arXiv:2305.05765, 2023
152023
Davydov-Yetter cohomology, comonads and Ocneanu rigidity
AM Gainutdinov, J Haferkamp, C Schweigert
Advances in Mathematics 414, 108853, 2023
92023
Quantum complexity phase transitions in monitored random circuits
R Suzuki, J Haferkamp, J Eisert, P Faist
arXiv preprint arXiv:2305.15475, 2023
62023
Equivalence of contextuality and wigner function negativity in continuous-variable quantum optics
J Haferkamp, J Bermejo-Vega
arXiv preprint arXiv:2112.14788, 2021
52021
Equivalence of contextuality and Wigner function negativity in continuousvariable quantum optics (2021)
J Haferkamp, J Bermejo-Vega
arXiv preprint arXiv:2112.14788, 0
5
On the moments of random quantum circuits and robust quantum complexity
J Haferkamp
arXiv preprint arXiv:2303.16944, 2023
42023
Incompressibility and spectral gaps of random circuits
CF Chen, J Haah, J Haferkamp, Y Liu, T Metger, X Tan
arXiv preprint arXiv:2406.07478, 2024
22024
Randomness and complexity in random complex quantum systems
J Haferkamp
22022
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