20 citations · 24 across the 6 of their papers we have counts for
6 papers
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…
Broken unitary picture of dynamics in quantum many-body scars
Pierre-Gabriel Rozon, Kartiek Agarwal
Quantum many-body scars (QMBSs) are a novel paradigm for the violation of the eigenstate thermalization hypothesis -- Hamiltonians of these systems exhibit mid-spectrum eigenstates…
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…
Geometric entanglement in integer quantum Hall states with boundaries
Pierre-Gabriel Rozon, Pierre-Alexandre Bolteau, William Witczak-Krempa
Boundaries constitute a rich playground for quantum many-body systems because they can lead to novel degrees of freedom such as protected boundary states in topological phases. Her…