20 citations · 22 across the 2 of their papers we have counts for
3 papers
cond-mat.supr-con2008★ 20 cited
Decoherence in dc SQUID phase qubits
Hanhee Paik, S. K. Dutta, R. M. Lewis +8
We report measurements of Rabi oscillations and spectroscopic coherence times in an Al/AlOx/Al and three Nb/AlOx/Nb dc SQUID phase qubits. One junction of the SQUID acts as a phase…
cond-mat.supr-con2006★ 2 cited
Fast High-Fidelity Measurements of the Ground and Excited States of a dc-SQUID Phase Qubit
T. A. Palomaki, S. K. Dutta, R. M. Lewis +8
We have investigated the fidelity and speed of single-shot current-pulse measurements of the three lowest energy states of the dc SQUID phase qubit. We apply a short (2ns) current…
cond-mat.supr-con2004
Spectroscopy of Three-Particle Entanglement in a Macroscopic Superconducting Circuit
Huizhong Xu, Frederick W. Strauch, Sudeep Dutta +8
We study the quantum mechanical behavior of a macroscopic, three-body, superconducting circuit. Microwave spectroscopy on our system, a resonator coupling two large Josephson junct…