Superconducting qubits coupled to torsional resonators.
Published
Journal Article
We propose a scheme of strong and tunable coupling between a superconducting phase qubit and a nanomechanical torsional resonator. In our scheme the torsional resonator directly modulates the largest energy scale (the Josephson coupling energy) of the phase qubit, and the coupling strength is very large. We analyze the quantum correlation effects in the torsional resonator as a result of the strong coupling to the phase qubit.
Full Text
Duke Authors
Cited Authors
- Hwang, M-J; Choi, J-H; Choi, M-S
Published Date
- September 2010
Published In
Volume / Issue
- 22 / 35
Start / End Page
- 355301 -
PubMed ID
- 21403280
Pubmed Central ID
- 21403280
Electronic International Standard Serial Number (EISSN)
- 1361-648X
International Standard Serial Number (ISSN)
- 0953-8984
Digital Object Identifier (DOI)
- 10.1088/0953-8984/22/35/355301
Language
- eng