Bulletin of the American Physical Society
APS March Meeting 2023
Volume 68, Number 3
Las Vegas, Nevada (March 5-10)
Virtual (March 20-22); Time Zone: Pacific Time
Session W67: Continuous-Variable Quantum Information: Hardware
3:00 PM–6:00 PM,
Thursday, March 9, 2023
Room: Room 412
Sponsoring
Unit:
DQI
Chair: Yuxin Wang, University of Chicago
Abstract: W67.00010 : Efficient simulations of Lindblad master equations in the stabilized code space of cat qubits*
5:12 PM–5:24 PM
Presenter:
François-Marie Le Régent
(Alice&Bob - Inria)
Authors:
François-Marie Le Régent
(Alice&Bob - Inria)
Jérémie Guillaud
(Alice&Bob, 53 Bd du Général Martial Valin 75015 Paris, France)
Pierre Rouchon
(Laboratoire de Physique de l'Ecole normale supérieure, Mines-Paristech, Inria, ENS-PSL, Université PSL, CNRS, Sorbonne Université, Paris, France)
Collaboration:
Alice&Bob
This method relies on the asymptotic expansion of the perturbative dynamics (usually modelling decoherence channels, or the effect of imperfect gate implementations) in the Heisenberg picture; which is particularly well adapted to the study of composite systems with multiple cat qubits stabilized by a strong two-photon dissipative mechanism.
We illustrate the advantages of this method by explicitly showing how to apply it to the simulation of multi-cat qubit gates; which was a previously intractable numerical problem.
*Laboratoire de Physique de l’Ecole normale supérieure, Mines-Paristech, Inria, ENS-PSL, Université PSL, CNRS, Sorbonne Université, Paris, FranceAlice & Bob, 53 Bd du Général Martial Valin, 75015 Paris, FranceEuropean Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No. [884762])
Follow Us |
Engage
Become an APS Member |
My APS
Renew Membership |
Information for |
About APSThe American Physical Society (APS) is a non-profit membership organization working to advance the knowledge of physics. |
© 2024 American Physical Society
| All rights reserved | Terms of Use
| Contact Us
Headquarters
1 Physics Ellipse, College Park, MD 20740-3844
(301) 209-3200
Editorial Office
100 Motor Pkwy, Suite 110, Hauppauge, NY 11788
(631) 591-4000
Office of Public Affairs
529 14th St NW, Suite 1050, Washington, D.C. 20045-2001
(202) 662-8700