Experimental demonstration of a robust and scalable flux qubit
A rf–superconducting quantum interference device (SQUID) flux qubit that is robust against
fabrication variations in Josephson-junction critical currents and device inductance has …
fabrication variations in Josephson-junction critical currents and device inductance has …
Probing Decoherence with Electromagnetically Induced Transparency<? format?> in Superconductive Quantum Circuits
Superconductive quantum circuits comprise quantized energy levels that may be coupled
via microwave electromagnetic fields. Described in this way, one may draw a close analogy …
via microwave electromagnetic fields. Described in this way, one may draw a close analogy …
Superconducting qubits coupled to nanoelectromechanical resonators: An architecture for solid-state quantum-information processing
MR Geller, AN Cleland - Physical Review A—Atomic, Molecular, and Optical …, 2005 - APS
We describe the design for a scalable, solid-state quantum-information-processing
architecture based on the integration of GHz-frequency nanomechanical resonators with …
architecture based on the integration of GHz-frequency nanomechanical resonators with …
Cotunneling in pairs of coupled flux qubits
We report measurements of macroscopic resonant tunneling between the two lowest energy
states of a pair of magnetically coupled rf-superconducting quantum interference device flux …
states of a pair of magnetically coupled rf-superconducting quantum interference device flux …
Electromagnetically induced transparency in superconducting quantum circuits: Effects of decoherence, tunneling, and multilevel crosstalk
We explore theoretically electromagnetically induced transparency (EIT) in a
superconducting quantum circuit (SQC). The system is a persistent-current flux qubit biased …
superconducting quantum circuit (SQC). The system is a persistent-current flux qubit biased …
[HTML][HTML] Anneal-path correction in flux qubits
Quantum annealers require accurate control and optimized operation schemes to reduce
noise levels, in order to eventually demonstrate a computational advantage over classical …
noise levels, in order to eventually demonstrate a computational advantage over classical …
Superconducting giant atom waveguide QED: Quantum Zeno and Anti-Zeno effects in ultrastrong coupling regime
X Zhang, W Cheng, Z Gong, T Zheng… - arXiv preprint arXiv …, 2022 - arxiv.org
The giant atom system is a new paradigm in quantum optics, in which the traditional dipole
approximation is not available. In this paper, we construct an artificial giant atom model by …
approximation is not available. In this paper, we construct an artificial giant atom model by …
Macroscopic tunnel splittings in superconducting phase qubits
PR Johnson, WT Parsons, FW Strauch, JR Anderson… - Physical review …, 2005 - APS
Prototype Josephson-junction based qubit coherence times are too short for quantum
computing. Recent experiments probing superconducting phase qubits have revealed …
computing. Recent experiments probing superconducting phase qubits have revealed …
Anneal-path correction in flux qubits
K Mostafa, JA Grover, JI Basham… - NPJ Quantum …, 2021 - search.proquest.com
Quantum annealers require accurate control and optimized operation schemes to reduce
noise levels, in order to eventually demonstrate a computational advantage over classical …
noise levels, in order to eventually demonstrate a computational advantage over classical …
Energy relaxation times in a Nb persistent current qubit
Y Yu, WD Oliver, D Nakada, JC Lee… - IEEE transactions on …, 2005 - ieeexplore.ieee.org
We measured the energy relaxation time in a Nb superconducting persistent current qubit
using a time-resolved fast measurement scheme. The energy relaxation time is longer than …
using a time-resolved fast measurement scheme. The energy relaxation time is longer than …