Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Assouly, Réouven"'
Autor:
Rower, David A., Hida, Kotaro, Ateshian, Lamia, Zhang, Helin, An, Junyoung, Hays, Max, Muschinske, Sarah E., McNally, Christopher M., Alipour-Fard, Samuel C., Assouly, Réouven, Rosen, Ilan T., Niedzielski, Bethany M., Schwartz, Mollie E., Serniak, Kyle, Grover, Jeffrey A., Oliver, William D.
We explore the dynamics of qubit-state purity in the presence of transverse noise that is anisotropically distributed in the Bloch-sphere XY plane. We perform Ramsey experiments with noise injected along a fixed laboratory-frame axis and observe osci
Externí odkaz:
http://arxiv.org/abs/2409.12303
Autor:
Almanakly, Aziza, Yankelevich, Beatriz, Hays, Max, Kannan, Bharath, Assouly, Reouven, Greene, Alex, Gingras, Michael, Niedzielski, Bethany M., Stickler, Hannah, Schwartz, Mollie E., Serniak, Kyle, Wang, Joel I-J., Orlando, Terry P., Gustavsson, Simon, Grover, Jeffrey A., Oliver, William D.
Quantum interconnects facilitate entanglement distribution between non-local computational nodes. For superconducting processors, microwave photons are a natural means to mediate this distribution. However, many existing architectures limit node conn
Externí odkaz:
http://arxiv.org/abs/2408.05164
Autor:
Hutin, Hector, Essig, Antoine, Assouly, Réouven, Rouchon, Pierre, Bienfait, Audrey, Huard, Benjamin
The number of excitations in a large quantum system (harmonic oscillator or qudit) can be measured in a quantum non demolition manner using a dispersively coupled qubit. It typically requires a series of qubit pulses that encode various binary questi
Externí odkaz:
http://arxiv.org/abs/2402.05046
Autor:
Zhang, Junyao, Wang, Hanrui, Ding, Qi, Gu, Jiaqi, Assouly, Reouven, Oliver, William D., Han, Song, Brown, Kenneth R., Li, Hai "Helen", Chen, Yiran
Noisy Intermediate-Scale Quantum (NISQ) computers face a critical limitation in qubit numbers, hindering their progression towards large-scale and fault-tolerant quantum computing. A significant challenge impeding scaling is crosstalk, characterized
Externí odkaz:
http://arxiv.org/abs/2401.17450
Publikováno v:
Nat. Phys. (2023)
While quantum entanglement can enhance the performance of several technologies such as computing, sensing and cryptography, its widespread use is hindered by its sensitivity to noise and losses. Interestingly, even when entanglement has been destroye
Externí odkaz:
http://arxiv.org/abs/2211.05684
Autor:
Stevens, Jeremy, Szombati, Daniel, Maffei, Maria, Elouard, Cyril, Assouly, Réouven, Cottet, Nathanaël, Dassonneville, Rémy, Ficheux, Quentin, Zeppetzauer, Stefan, Bienfait, Audrey, Jordan, Andrew N., Auffèves, Alexia, Huard, Benjamin
Publikováno v:
Physical Review Letters, 129, 110601 (2022)
Qubits are physical, a quantum gate thus not only acts on the information carried by the qubit but also on its energy. What is then the corresponding flow of energy between the qubit and the controller that implements the gate? Here we exploit a supe
Externí odkaz:
http://arxiv.org/abs/2109.09648
Publikováno v:
Phys. Rev. Applied 14, 044022 (2020)
Detectors of propagating microwave photons have recently been realized using superconducting circuits. However a number-resolved photocounter is still missing. In this letter, we demonstrate a single-shot counter for propagating microwave photons tha
Externí odkaz:
http://arxiv.org/abs/2004.05114
Autor:
Assouly, Réouven
Publikováno v:
Quantum Physics [quant-ph]. Ecole normale supérieure de lyon-ENS LYON, 2022. English. ⟨NNT : 2022ENSL0046⟩
Progress in physics has gone hand in hand with improvements in measurement precision. Heisenberg's uncertainty principle puts some bounds on the minimum amount of measurement noise but classical measurement devices are generally unable to get very cl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3393::8553eafc9f89e13a3e453519bd20204a
https://theses.hal.science/tel-04057646
https://theses.hal.science/tel-04057646