3 papers
quant-ph2025
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…
quant-ph2025
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…
cond-mat.str-el2019
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…