P09 - Quantum Information Processing with Trapped Ions
Thomas Monz
Abstract:
Abstract:
The long-term goals and visions of our project are to (i) push towards the demonstration of a fully-functional quantum processor beyond 30 qubits; (ii) develop and implement characterization, verification and validation (CVV) routines to certify quantum performance beyond classical capabilities; (iii) implement novel ideas for demonstrating a quantum advantage; and (iv) realize experiments that show-case QC for industrial applications. For the goals outlined above, the first four years will be dedicated to exploring scaling ion-trap quantum computing, CVV beyond a ten-qubit quantum processor, demonstration of a computational quantum speed-up, and the implementation of various quantum algorithms.
PI Thomas Monz on
Quantum Information Processing with Trapped Ions
Team:
Subproject Leader: Thomas Monz
Co-PI: Philipp Schindler
PostDoc: Martin Ringbauer, Pavel Hrmo
PhD students: Maria Galli, Roman Stricker
Admin: Patricia Moser, Claudia Mevenkamp
Publications:
Entangling logical qubits with lattice surgery
A. Erhard, H. Poulsen Nautrup, M. Meth, L. Postler, R. Stricker, M. Stadler, V. Negnevitsky, M. Ringbauer, P. Schindler, H. J. Briegel, R. Blatt, N. Friis, T. Monz
Nature 589, 220-224 (2021)
Probing surface charge densities on optical fibers with a trapped ion
F. R. Ong, K. Schüpper, P. Jobez, M. Teller, B. Ames, D. A. Fioretto, K. Friebe, M. Lee, Y. Colombe, R. Blatt, T. E. Northup
New J. Phys. 22 063018 (2020)
Indistinguishable photons from a trapped-ion quantum network node
M. Meraner, A. Mazloom, V. Krutyanskiy, V. Krcmarsky, J. Schupp, D. Fioretto, P. Sekatski, T. E. Northup, N. Sangouard, B. P. Lanyon
Phys. Rev. A 102, 052614 (2020)
[arXiv:1912.09259] [quant-ph]
Efficient ion-photon qubit SWAP gate in realistic ion cavity-QED systems without strong coupling
A. Borne, T. E. Northup, R. Blatt, B. Dayan
[arXiv:1902.03469] [quant-ph] (2019)
Cross-verification of independent quantum devices
C. Greganti, T. F. Demarie, M. Ringbauer, J. A. Jones, V. Saggio, I. A. Calafell, L. A. Rozema, A. Erhard, M. Meth, L. Postler, R. Stricker, P. Schindler, R. Blatt, T. Monz, P. Walther, J. F. Fitzsimons
[arXiv:1905.09790] [quant-ph] (2019)
Optimal metrology with programmable quantum sensors
Ch. D. Marciniak, T. Feldker, I. Pogorelov, R. Kaubruegger, D. V. Vasilyev, R. v. Bijnen, P. Schindler, P. Zoller, R. Blatt & T. Monz
Nature 603, 2022: 604-609
[arXiv:2107.01860]
Demonstration of fault-tolerant universal quantum gate operations
L. Postler, S. Heußen, I. Pogorelov, M. Rispler, T. Feldker, M. Meth, Ch. D. Marciniak, R. Stricker, M. Ringbauer, R. Blatt, P. Schindler, M. Müller & T. Monz
Nature 605, 2022: 675-680
[arXiv:2111.12654]
Relaxation times do not capture logical qubit dynamics
Pal, A. K., Schindler, P., Erhard, A., Rivas, Á., Martin-Delgado, M. A., Blatt, R., ... & Müller, M.
Quantum 6, 632 (2022)
Experimental quantification of spatial correlations in quantum dynamics
L. Postler, Á. Rivas, P. Schindler, A. Erhard, R. Stricker, D. Nigg, T. Monz, R. Blatt, M. Müller
Quantum 2 (2018)
Characterizing large-scale quantum computers via cycle benchmarking
A. Erhard, J. J. Wallman, L. Postler, M. Meth, R. Stricker, E. A. Martinez, P. Schindler, T. Monz, J. Emerson, R. Blatt
Nature Communications 10, 5347 (2019)
Coherent rotations of qubits within a multi-species ion-trap quantum computer
M. W. van Mourik, E. A. Martinez, L. Gerster, P. Hrmo, T. Monz, P. Schindler, R. Blatt
Physical Review A 102, 022611 (2020)
Experimental deterministic correction of qubit loss
R. Stricker, D. Vodola, A. Erhard, L. Postler, M. Meth, M. Ringbauer, P. Schindler, T. Monz, M. Müller, R. Blatt
Nature 585 (2020)
Scalable and Parallel Tweezer Gates for Quantum Computing with Long Ion Strings
T. Olsacher, L. Postler, P. Schindler, T. Monz, P. Zoller, L. M. Sieberer
PRX Quantum 1, 2020
Quantum portfolio value forecasting
C. Sanz-Fernandez, R. Hernandez, Ch. D. Marciniak, I. Pogorelov, T. Monz, F. Benfenati, S. Mugel, R. Orus preprint arXiv:2111.14970
A universal qudit quantum processor with trapped ions
M. Ringbauer, M. Meth, L. Postler, R. Stricker, R. Blatt, P. Schindler, T. Monz
preprint arXiv:2109.06903
Towards experimental classical verification of quantum computation
R. Stricker, J. Carrasco, M. Ringbauer, L. Postler, M. Meth, C. Edmunds, P. Schindler, R. Blatt, P. Zoller, B. Kraus, T. Monz
preprint arXiv:2203.07395
Practical randomness and privacy amplification
C. Foreman, S. Wright, A. Edgington, M. Berta, F. J. Curchod
preprint arXiv:2009.06551
Characterizing quantum instruments: from non-demolition measurements to quantum error correction
R. Stricker, D. Vodola, A. Erhard, L. Postler, M. Meth, M. Ringbauer, P. Schindler, R. Blatt, M. Müller, T. Monz
preprint arXiv:2110.06954
Experimental Bayesian calibration of trapped ion entangling operations
L. Gerster, F. Martínez-García, P. Hrmo, M. van Mourik, B. Wilhelm, D. Vodola, M. Müller, R. Blatt, P. Schindler, T. Monz
preprint arXiv:2112.01411
Analytical and experimental study of center line miscalibrations in Mølmer-Sørensen gates
F. Martínez-García, L. Gerster, D. Vodola, P. Hrmo, T. Monz, P. Schindler, M. Müller
preprint arXiv:2112.05447
Versatile fidelity estimation with confidence
A. Seshadri, M. Ringbauer, R. Blatt, T. Monz, S. Becker
preprint arXiv:2112.07925
Industrially Microfabricated Ion Trap with 1 eV Trap Depth
S. Auchter, C. Axline, C. Decaroli, M. Valentini, L. Purwin, R. Oswald, R. Matt, E. Aschauer, Y. Colombe, P. Holz, T. Monz, R. Blatt, P. Schindler, C. Rössler, J. Home
preprint arXiv:2202.08244
Probing phases of quantum matter with an ion-trap tensor-network quantum eigensolver
M. Meth, V. Kuzmin, R. van Bijnen, L. Postler, R. Stricker, R. Blatt, M. Ringbauer, T. Monz, P. Silvi, P. Schindler
preprint arXiv:2203.13271
Experimental single-setting quantum state tomography
R. Stricker, M. Meth, L. Postler, C. Edmunds, C. Ferrie, R. Blatt, P. Schindler, T. Monz, R. Kueng, M. Ringbauer
preprint arXiv:2206.00019
Native qudit entanglement in a trapped ion quantum processor
P. Hrmo, B. Wilhelm, L. Gerster, M. W. van Mourik, M. Huber, R. Blatt, P. Schindler, T. Monz, M. Ringbauer
preprint arXiv:2206.04104