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Topological Josephson bifurcation amplifier: Semiclassical theory.
- Source :
- Journal of Applied Physics; 6/7/2021, Vol. 129 Issue 21, p1-15, 15p
- Publication Year :
- 2021
-
Abstract
- Amplifiers based on Josephson junctions allow for a fast and noninvasive readout of superconducting qubits. Motivated by the ongoing progress toward the realization of fault-tolerant qubits based on Majorana bound states, we investigate the topological counterpart of the Josephson bifurcation amplifier. We predict that the bifurcation dynamics of a topological Josephson junction driven in the appropriate parameter regime may be used as an additional tool to detect the emergence of Majorana bound states. [ABSTRACT FROM AUTHOR]
- Subjects :
- JOSEPHSON junctions
TOPOLOGICAL dynamics
MAJORANA fermions
QUBITS
Subjects
Details
- Language :
- English
- ISSN :
- 00218979
- Volume :
- 129
- Issue :
- 21
- Database :
- Complementary Index
- Journal :
- Journal of Applied Physics
- Publication Type :
- Academic Journal
- Accession number :
- 150746499
- Full Text :
- https://doi.org/10.1063/5.0050672