PIRSA:26020039

Hamiltonian Decoded Quantum Interferometry for General Pauli Hamiltonians

APA

(2026). Hamiltonian Decoded Quantum Interferometry for General Pauli Hamiltonians. Perimeter Institute. https://pirsa.org/26020039

MLA

Hamiltonian Decoded Quantum Interferometry for General Pauli Hamiltonians. Perimeter Institute, Feb. 25, 2026, https://pirsa.org/26020039

BibTex

          @misc{ pirsa_PIRSA:26020039,
            doi = {10.48660/26020039},
            url = {https://pirsa.org/26020039},
            author = {},
            keywords = {Quantum Information},
            language = {en},
            title = {Hamiltonian Decoded Quantum Interferometry for General Pauli Hamiltonians},
            publisher = {Perimeter Institute},
            year = {2026},
            month = {feb},
            note = {PIRSA:26020039 see, \url{https://pirsa.org}}
          }
          
Kaifeng Bu
Talk numberPIRSA:26020039
Collection

Abstract

Decoded Quantum Interferometry (DQI) has been recently proposed as a new quantum algorithm for optimization. Hamiltonian Decoded Quantum Interferometry (HDQI), an extension of DQI, adapts this paradigm to Hamiltonian optimization and Gibbs state preparation. In this work, I will introduce HDQI for general Pauli Hamiltonians and discuss its application to the approximation of Gibbs states.