25 citations · 46 across the 2 of their papers we have counts for
5 papers
Measurement of branching fractions
The Belle Collaboration, J. Wiechczynski, T. Lesiak
We report a measurement of the exclusive meson decay to the final state using pairs collected at the resonance w…
Nonlinear resonant behavior of the dispersive readout scheme for a superconducting flux qubit
Janice C. Lee, William D. Oliver, Karl K. Berggren +1
A nonlinear resonant circuit comprising a SQUID magnetometer and a parallel capacitor is studied as a readout scheme for a persistent-current (PC) qubit. The flux state of the qubi…
Mach-Zehnder Interferometry in a Strongly Driven Superconducting Qubit
William D. Oliver, Yang Yu, Janice C. Lee +3
We demonstrate Mach-Zehnder-type interferometry in a superconducting flux qubit. The qubit is a tunable artificial atom, whose ground and excited states exhibit an avoided crossing…
Energy Relaxation Time between Macroscopic Quantum Levels in a Superconducting Persistent Current Qubit
Yang Yu, D. Nakada, Janice C. Lee +5
We measured the intrawell energy relaxation time τ_{d} between macroscopic quantum levels in the double well potential of a Nb persistent-current qubit. Interwell population transi…
Observation of Radiative Decay
The Belle Collaboration, O. Tajima
We report the observation of the decay with a statistical significance of in $78.1 \ifb$ of data collected by the Belle experiment at the KEKB colli…