2 papers
quant-ph2025
Quantum process tomography of a compressed time evolution circuit on superconducting quantum processors
Maria Dinca, David J. Luitz, Maxime Debertolis
As present day quantum hardware is limited by various noise mechanisms, quantum advantage can only be reached in the near-term by designing noise-resilient quantum algorithms. In t…
cond-mat.str-el2025
Symmetry resolved out-of-time-order correlators of Heisenberg spin chains using projected matrix product operators
Martina Gisti, David J. Luitz, Maxime Debertolis
We extend the concept of operator charge in the context of an abelian U (1) symmetry and apply this framework to symmetry-preserving matrix product operators (MPOs), enabling the d…