141 citations · 141 across the 1 of their papers we have counts for
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Quantum Error Correction with the Gottesman-Kitaev-Preskill Code
Arne L. Grimsmo, Shruti Puri
The Gottesman-Kitaev-Preskill (GKP) code was proposed in 2001 by Daniel Gottesman, Alexei Kitaev, and John Preskill as a way to encode a qubit in an oscillator. The GKP codewords a…
Practical quantum error correction with the XZZX code and Kerr-cat qubits
Andrew S. Darmawan, Benjamin J. Brown, Arne L. Grimsmo +2
The development of robust architectures capable of large-scale fault-tolerant quantum computation should consider both their quantum error-correcting codes, and the underlying phys…
Dispersive readout of Majorana qubits
Thomas B. Smith, Maja C. Cassidy, David J. Reilly +2
We analyze a readout scheme for Majorana qubits based on dispersive coupling to a resonator. We consider two variants of Majorana qubits: the Majorana transmon and the Majorana box…
Quantum metamaterial for nondestructive microwave photon counting
Arne L. Grimsmo, Baptiste Royer, John Mark Kreikebaum +4
Detecting traveling photons is an essential primitive for many quantum information processing tasks. We introduce a single-photon detector design operating in the microwave domain,…
Doubly Nonlinear Superconducting Qubit
Dat Thanh Le, Arne Grimsmo, Clemens Müller +1
We describe a superconducting circuit consisting of a Josephson junction in parallel with a quantum phase slip wire, which implements a Hamiltonian that is periodic in both charge…
Quantum computing with rotation-symmetric bosonic codes
Arne L. Grimsmo, Joshua Combes, Ben Q. Baragiola
Bosonic rotation codes, introduced here, are a broad class of bosonic error-correcting codes based on phase-space rotation symmetry. We present a universal quantum computing scheme…