Autonomously stabilized entanglement between two superconducting quantum bits

Shyam Shankar,Michael Hatridge,Zaki Leghtas,K. Sliwa,A. Narla,U. Vool,Steven Girvin,Luigi Frunzio,Mazyar Mirrahimi,Michel Devoret

Autonomously stabilized entanglement between two superconducting quantum bits

2013

Shyam Shankar
Michael Hatridge
Zaki Leghtas
K. Sliwa
A. Narla
U. Vool
Steven Girvin
Luigi Frunzio
Mazyar Mirrahimi
Michel Devoret

An entangled Bell state of two superconducting quantum bits can be stabilized for an arbitrary time using an autonomous feedback scheme, that is, one that does not require a complicated external error-correcting feedback loop.

Keywords:

Quantum convolutional code
Amplitude damping channel
Quantum teleportation
No-teleportation theorem
Bell state
One-way quantum computer
Quantum simulator
Quantum mechanics
Quantum network
Physics
Qubit
Open quantum system
Topology
Quantum information
Quantum error correction

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