192 citations · 971 across the 20 of their papers we have counts for
4 papers · 1 filter
Projected gradient descent algorithms for quantum state tomography
Eliot Bolduc, George Knee, Erik Gauger +1
Accurate quantum tomography is a vital tool in both fundamental and applied quantum science. It is a task that involves processing a noisy measurement record in order to construct…
Towards optimal experimental tests on the reality of the quantum state
George C. Knee
The Barrett-Cavalcanti-Lal-Maroney (BCLM) argument stands as the most effective means of demonstrating the reality of the quantum state. Its advantages include being derived from v…
Leggett--Garg inequality violations with a large ensemble of qubits
Neill Lambert, Kamanasish Debnath, Anton Frisk Kockum +3
We investigate how discrete internal degrees of freedom in a quasi-macroscopic system affect the violation of the Leggett--Garg inequality, a test of macroscopic-realism based on t…
A strict experimental test of macroscopic realism in a superconducting flux qubit
George C. Knee, Kosuke Kakuyanagi, Mao-Chuang Yeh +6
Macroscopic realism is the name for a class of modifications to quantum theory that allow macroscopic objects to be described in a measurement-independent manner, while largely pre…