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[00978] Real-Time Krylov Theory for Quantum Computing Algorithms

  • Session Time & Room : 3C (Aug.23, 13:20-15:00) @D404
  • Type : Contributed Talk
  • Abstract : Here we describe the variational quantum phase estimation (VQPE) method, a compact and efficient real-time subspace algorithm to extract eigenvalues using quantum hardware. We theoretically and numerically explore a generalized Krylov scheme where the Krylov subspace is constructed through a parametrized real-time evolution, applicable to the VQPE algorithm as well as others. We discuss its application to fundamental problems in quantum computation such as electronic structure predictions for strongly correlated systems.
  • Classification : 81-08, 81-10
  • Format : Talk at Waseda University
  • Author(s) :
    • Katherine Klymko
    • Yizhi Shen (Massachusetts Institute of Technology )
    • Norm Tubman (NASA)