3.4k citations · 12.4k across the 106 of their papers we have counts for
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quant-ph2006★ 38 cited
Weak Fourier-Schur sampling, the hidden subgroup problem, and the quantum collision problem
Andrew M. Childs, Aram W. Harrow, Pawel Wocjan
Schur duality decomposes many copies of a quantum state into subspaces labeled by partitions, a decomposition with applications throughout quantum information theory. Here we consi…
quant-ph2006★ 26 cited
How many copies are needed for state discrimination?
Aram W. Harrow, Andreas Winter
Given a collection of states (rho_1, ..., rho_N) with pairwise fidelities F(rho_i, rho_j) <= F < 1, we show the existence of a POVM that, given rho_i^{otimes n}, will identify i wi…