242 citations · 2.4k across the 82 of their papers we have counts for
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quant-ph2021★ 67 cited
A theory of quantum subspace diagonalization
Ethan N. Epperly, Lin Lin, Yuji Nakatsukasa
Quantum subspace diagonalization methods are an exciting new class of algorithms for solving large\rev{-}scale eigenvalue problems using quantum computers. Unfortunately, these met…
quant-ph2021★ 190 cited
Heisenberg-limited ground state energy estimation for early fault-tolerant quantum computers
Lin Lin, Yu Tong
Under suitable assumptions, the quantum phase estimation (QPE) algorithm is able to achieve Heisenberg-limited precision scaling in estimating the ground state energy. However, QPE…