Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Graham J Norris"'
Autor:
Kevin Reuer, Jonas Landgraf, Thomas Fösel, James O’Sullivan, Liberto Beltrán, Abdulkadir Akin, Graham J. Norris, Ants Remm, Michael Kerschbaum, Jean-Claude Besse, Florian Marquardt, Andreas Wallraff, Christopher Eichler
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
Abstract Realizing the full potential of quantum technologies requires precise real-time control on time scales much shorter than the coherence time. Model-free reinforcement learning promises to discover efficient feedback strategies from scratch wi
Externí odkaz:
https://doaj.org/article/6df00c495d4a4b6fb8aae0c362b34f3d
Autor:
Johannes Herrmann, Sergi Masot Llima, Ants Remm, Petr Zapletal, Nathan A. McMahon, Colin Scarato, François Swiadek, Christian Kraglund Andersen, Christoph Hellings, Sebastian Krinner, Nathan Lacroix, Stefania Lazar, Michael Kerschbaum, Dante Colao Zanuz, Graham J. Norris, Michael J. Hartmann, Andreas Wallraff, Christopher Eichler
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Quantum neural networks could help analysing the output of quantum computers and quantum simulators of growing complexity. Here, the authors use a 7-qubit superconducting quantum processor to show how a quantum convolutional neural network can correc
Externí odkaz:
https://doaj.org/article/b857beb96ba846789e1165b1855ace3f
Autor:
Jean-Claude Besse, Kevin Reuer, Michele C. Collodo, Arne Wulff, Lucien Wernli, Adrian Copetudo, Daniel Malz, Paul Magnard, Abdulkadir Akin, Mihai Gabureac, Graham J. Norris, J. Ignacio Cirac, Andreas Wallraff, Christopher Eichler
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-6 (2020)
Deterministic generation of photonic multi-partite entangled states has previously been achieved for specific states using ad-hoc devices. Here, the authors present a single superconducting circuit device to deterministically generate a variety of st
Externí odkaz:
https://doaj.org/article/24d2a1e4748f4175b247a79a52ad238e
Autor:
Simon Storz, Josua Schär, Anatoly Kulikov, Paul Magnard, Philipp Kurpiers, Janis Lütolf, Theo Walter, Adrian Copetudo, Kevin Reuer, Abdulkadir Akin, Jean-Claude Besse, Mihai Gabureac, Graham J. Norris, Andrés Rosario, Ferran Martin, José Martinez, Waldimar Amaya, Morgan W. Mitchell, Carlos Abellan, Jean-Daniel Bancal, Nicolas Sangouard, Baptiste Royer, Alexandre Blais, Andreas Wallraff
Publikováno v:
Nature, 617 (7960)
Superposition, entanglement and non-locality constitute fundamental features of quantum physics. The fact that quantum physics does not follow the principle of local causality can be experimentally demonstrated in Bell tests performed on pairs of spa
Autor:
Kevin Reuer, Jean-Claude Besse, Lucien Wernli, Paul Magnard, Philipp Kurpiers, Graham J. Norris, Andreas Wallraff, Christopher Eichler
Publikováno v:
Physical Review X, Vol 12, Iss 1, p 011008 (2022)
Deterministic photon-photon gates enable the controlled generation of entanglement between mobile carriers of quantum information. Such gates have thus far been exclusively realized in the optical domain and by relying on postselection. Here, we pres
Externí odkaz:
https://doaj.org/article/38c7bfcf7836476f9d87329eff1e5685
Autor:
Nathan Lacroix, Christoph Hellings, Christian Kraglund Andersen, Agustin Di Paolo, Ants Remm, Stefania Lazar, Sebastian Krinner, Graham J. Norris, Mihai Gabureac, Johannes Heinsoo, Alexandre Blais, Christopher Eichler, Andreas Wallraff
Publikováno v:
PRX Quantum, Vol 1, Iss 2, p 020304 (2020)
Variational quantum algorithms are believed to be promising for solving computationally hard problems on noisy intermediate-scale quantum (NISQ) systems. Gaining computational power from these algorithms critically relies on the mitigation of errors
Externí odkaz:
https://doaj.org/article/b7f9083ca4f84a7ea920998b240c0537
Autor:
Sandoko Kosen, Hang-Xi Li, Marcus Rommel, Daryoush Shiri, Christopher Warren, Leif Grönberg, Jaakko Salonen, Tahereh Abad, Janka Biznárová, Marco Caputo, Liangyu Chen, Kestutis Grigoras, Göran Johansson, Anton Frisk Kockum, Christian Križan, Daniel Pérez Lozano, Graham J Norris, Amr Osman, Jorge Fernández-Pendás, Alberto Ronzani, Anita Fadavi Roudsari, Slawomir Simbierowicz, Giovanna Tancredi, Andreas Wallraff, Christopher Eichler, Joonas Govenius, Jonas Bylander
Publikováno v:
Kosen, S, Li, H X, Rommel, M, Shiri, D, Warren, C, Grönberg, L, Salonen, J, Abad, T, Biznárová, J, Caputo, M, Chen, L, Grigoras, K, Johansson, G, Kockum, A F, Križan, C, Lozano, D P, Norris, G J, Osman, A, Fernández-Pendás, J, Ronzani, A, Roudsari, A F, Simbierowicz, S, Tancredi, G, Wallraff, A, Eichler, C, Govenius, J & Bylander, J 2022, ' Building blocks of a flip-chip integrated superconducting quantum processor ', Quantum Science and Technology, vol. 7, no. 3, 035018 . https://doi.org/10.1088/2058-9565/ac734b
Quantum Science and Technology vol.7(2022)
Quantum Science and Technology vol.7(2022)
We have integrated single and coupled superconducting transmon qubits into flip-chip modules. Each module consists of two chips -- one quantum chip and one control chip -- that are bump-bonded together. We demonstrate time-averaged coherence times ex
Autor:
Sebastian Krinner, Andreas Wallraff, Christopher Eichler, Nathan Lacroix, Stefania Lazar, Ants Remm, Graham J. Norris, Christian Kraglund Andersen, Mihai Gabureac
Publikováno v:
Nature Physics, 16 (8)
Nature Physics
Nature Physics
The realization of quantum error correction is an essential ingredient for reaching the full potential of fault-tolerant universal quantum computation. Using a range of different schemes, logical qubits can be redundantly encoded in a set of physical
Autor:
Sebastian Krinner, Nathan Lacroix, Ants Remm, Agustin Di Paolo, Elie Genois, Catherine Leroux, Christoph Hellings, Stefania Lazar, Francois Swiadek, Johannes Herrmann, Graham J. Norris, Christian Kraglund Andersen, Markus Müller, Alexandre Blais, Christopher Eichler, Andreas Wallraff
Publikováno v:
Nature, 605 (7911)
Nature 605(7911), 669-674 (2022). doi:10.1038/s41586-022-04566-8
Nature
Quantum computers hold the promise of solving computational problems which are intractable using conventional methods. For fault-tolerant operation quantum computers must correct errors occurring due to unavoidable decoherence and limited control acc
Publikováno v:
nature communications