Kaifeng Bu (Ohio State): Hamiltonian Decoded Quantum Interferometry for General Pauli Hamiltonians
Date and Time
April 29, 2026
03:00PM - 04:00PM EDT
Location
Jefferson 368 and Zoom https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQT09
Passcode: 657361
Speaker: Kaifeng Bu (Ohio State)
Title: Hamiltonian Decoded Quantum Interferometry for General Pauli Hamiltonians
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.