20 citations · 24 across the 6 of their papers we have counts for
4 papers · 1 filter
A robust phase of continuous transversal gates in quantum stabilizer codes
Eric Huang, Pierre-Gabriel Rozon, Arpit Dua +2
A quantum error correcting code protects encoded logical information against errors. Transversal gates are a naturally fault-tolerant way to manipulate logical qubits but cannot be…
Learning shadows to predict quantum ground state correlations
Pierre-Gabriel Rozon, Kartiek Agarwal
We introduce a variational scheme inspired by classical shadow tomography to compute ground state correlations of quantum spin Hamiltonians. Shadow tomography allows for efficient…
Optimal twirling depths for shadow tomography in the presence of noise
Pierre-Gabriel Rozon, Ning Bao, Kartiek Agarwal
The classical shadows protocol is an efficient strategy for estimating properties of an unknown state using a small number of state copies and measurements. In its original for…
Constructing quantum many-body scar Hamiltonians from Floquet automata
Pierre-Gabriel Rozon, Michael J. Gullans, Kartiek Agarwal
We provide a systematic approach for constructing approximate quantum many-body scars (QMBS) starting from two-layer Floquet automaton circuits that exhibit trivial many-body reviv…