1.8k citations · 16.3k across the 107 of their papers we have counts for
107 papers
An atomic boson sampler
Aaron W. Young, Shawn Geller, William J. Eckner +4
A boson sampler implements a restricted model of quantum computing. It is defined by the ability to sample from the distribution resulting from the interference of identical bosons…
Towards a resolution of the spin alignment problem
Mohammad A. Alhejji, Emanuel Knill
Consider minimizing the entropy of a mixture of states by choosing each state subject to constraints. If the spectrum of each state is fixed, we expect that in order to reduce the…
Multi-mode Gaussian State Analysis with Total Photon Counting
Arik Avagyan, Emanuel Knill, Scott Glancy
The continuing improvement in the qualities of photon-number-resolving detectors opens new possibilities for measuring quantum states of light. In this work we consider the questio…
Constraints on Gaussian Error Channels and Measurements for Quantum Communication
Alex Kwiatkowski, Ezad Shojaee, Sristy Agrawal +4
Joint Gaussian measurements of two quantum systems can be used for quantum communication between remote parties, as in teleportation or entanglement swapping protocols. Many types…
Improving quantum state detection with adaptive sequential observations
Shawn Geller, Daniel C. Cole, Scott Glancy +1
For many quantum systems intended for information processing, one detects the logical state of a qubit by integrating a continuously observed quantity over time. For example, ion a…
High-fidelity indirect readout of trapped-ion hyperfine qubits
Stephen D. Erickson, Jenny J. Wu, Pan-Yu Hou +8
We propose and demonstrate a protocol for high-fidelity indirect readout of trapped ion hyperfine qubits, where the state of a qubit ion is mapped to a $^{25}\text{…