205 citations · 245 across the 4 of their papers we have counts for
4 papers
Parametrically Activated Entangling Gates Using Transmon Qubits
S. Caldwell, N. Didier, C. A. Ryan +59
We describe and implement a family of entangling gates activated by radio-frequency flux modulation applied to a tunable transmon that is statically coupled to a neighboring transm…
Quantum dynamics of a driven three-level Josephson-atom maser
N. Didier, Ya. M. Blanter, F. W. J. Hekking
Recently, a lasing effect has been observed in a superconducting nano-circuit where a Cooper pair box, acting as an artificial three-level atom, was coupled to a resonator. Motivat…
Generalized harmonic-fluid approach for the off-diagonal correlations of a one-dimensional interacting Bose gas
N. Didier, A. Minguzzi, F. W. J. Hekking
We develop a generalized harmonic-fluid approach, based on a regularization of the effective low-energy Luttinger-liquid Hamiltonian, for a one-dimensional Bose gas with repulsive…
Quantum fluctuations of a Bose-Josephson junction in a quasi-one-dimensional ring trap
N. Didier, A. Minguzzi, F. W. J. Hekking
Using a Luttinger-liquid approach we study the quantum fluctuations of a Bose-Josephson junction, consisting of a Bose gas confined to a quasi one-dimensional ring trap which conta…