42 citations · 106 across the 5 of their papers we have counts for
5 papers
Analog-Digital Quantum Computing with Quantum Annealing Processors
Rahul Deshpande, Majid Kheirkhah, Chris Rich +12
Quantum annealing processors typically control qubits in unison, attenuating quantum fluctuations uniformly until the applied system Hamiltonian is diagonal in the computational ba…
Dispersive readout of a flux qubit at the single photon level
J. E. Johnson, E. M. Hoskinson, C. Macklin +3
A superconducting flux qubit is inductively coupled to a Superconducting QUantum Interference Device (SQUID) magnetometer, capacitively shunted to form a 1.294-GHz resonator. The q…
Quantum dynamics in a camel-back potential of a dc SQUID
E. Hoskinson, F. Lecocq, N. Didier +7
We investigate the quantum dynamics of a quadratic-quartic anharmonic oscillator formed by a potential well between two potential barriers. We realize this novel potential shape wi…
Thermally Driven Josephson Oscillations in Superfluid 4He
E. Hoskinson, R. E. Packard
We find that a temperature differential can drive superfluid oscillations in 4He. The oscillations are excited by a heater which causes a time dependent temperature differential ac…
Quantum whistling in superfluid 4He
E. Hoskinson, R. E. Packard
Fundamental considerations predict that macroscopic quantum systems such as superfluids and the electrons in superconductors will exhibit oscillatory motion when pushed through a s…