activity
19932023
most citedQuantum discord and the power of one qubit

1.3k citations · 12.4k across the 102 of their papers we have counts for

collaborators

100 papers

quant-ph2023★ 4 cited

Simultaneous Momentum and Position Measurement and the Instrumental Weyl-Heisenberg Group

Christopher S. Jackson, Carlton M. Caves

The canonical commutation relation, , stands at the foundation of quantum theory and the original Hilbert space. The interpretation of & as observables has…

quant-ph2023★ 5 cited

Simultaneous Measurements of Noncommuting Observables. Positive Transformations and Instrumental Lie Groups

Christopher S. Jackson, Carlton M. Caves

We formulate a general program for [...] analyzing continuous, differential weak, simultaneous measurements of noncommuting observables, which focuses on describing the measuring i…

quant-ph2021★ 8 cited

How to perform the coherent measurement of a curved phase space by continuous isotropic measurement. I. Spin and the Kraus-operator geometry of

Christopher S. Jackson, Carlton M. Caves

The generalized -function of a spin system can be considered the outcome probability distribution of a state subjected to a measurement represented by the spin-coherent-state (S…

quant-ph2020★ 34 cited

One from many: Estimating a function of many parameters

Jonathan A. Gross, Carlton M. Caves

Difficult it is to formulate achievable sensitivity bounds for quantum multiparameter estimation. Consider a special case, one parameter from many: many parameters of a process are…

quant-ph2019★ 53 cited

Reframing SU(1,1) interferometry

Carlton M. Caves

SU(1,1) interferometry, proposed in a classic 1986 paper by Yurke, McCall, and Klauder [Phys. Rev. A 33, 4033 (1986)], involves squeezing, displacing, and then unsqueezing two boso…

quant-ph2019★ 6 cited

In situ characterization of linear-optical networks in randomized boson sampling

Saleh Rahimi-Keshari, Sima Baghbanzadeh, Carlton M. Caves

We introduce a method for efficient, in situ characterization of linear-optical networks (LONs) in randomized boson-sampling (RBS) experiments. We formulate RBS as a distributed ta…