716 citations · 5.2k across the 52 of their papers we have counts for
53 papers · 1 filter
Multi-time quantum process tomography on a superconducting qubit
Christina Giarmatzi, Tyler Jones, Alexei Gilchrist +3
Current quantum technologies are at the cusp of becoming useful, but still face formidable obstacles such as noise. Noise severely limits the ability to scale quantum devices to th…
Information Flow in Non-Unitary Quantum Cellular Automata
Elisabeth Wagner, Ramil Nigmatullin, Alexei Gilchrist +1
The information flow in a quantum system is a fundamental feature of its dynamics. An important class of dynamics are quantum cellular automata (QCA), systems with discrete updates…
Collisional-model quantum trajectories for entangled qubit environments
Shakib Daryanoosh, Alexei Gilchrist, Ben Q. Baragiola
We study the dynamics of quantum systems interacting with a stream of entangled qubits. Under fairly general conditions, we present a detailed framework describing the conditional…
Coherent Raman pulses with quantum-randomized polarization
Douglas J. Little, Ondrej Kitzler, Seyed Abedi +3
We demonstrate the generation of coherent Stokes pulses with randomized linear-polarization in diamond, when the pump wave-vector and linear polarization were oriented along the $[…
Quantum State Discrimination as Bayesian Experimental Design
Thomas Guff, Yuval R. Sanders, Nathan A. McMahon +1
We show that quantum state discrimination sits neatly in the framework of Bayesian experimental design. In this setting, the two main branches of quantum state discrimination (mini…
A Resource Theory of Quantum Measurements
Thomas Guff, Nathan A. McMahon, Yuval R. Sanders +1
Resource theories are broad frameworks that capture how useful objects are in performing specific tasks. In this paper we devise a formal resource theory quantum measurements, focu…