Quantum algorithm for k-minima with O(sqrt(k N)) query complexity via threshold search and generalized amplitude amplification.
Quantum Networks for Generating Arbitrary Quantum States
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abstract
Quantum protocols often require the generation of specific quantum states. We describe a quantum algorithm for generating any prescribed quantum state. For an important subclass of states, including pure symmetric states, this algorithm is efficient.
fields
quant-ph 1years
2019 1verdicts
UNVERDICTED 1representative citing papers
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A Quantum Algorithm for Finding $k$-Minima
Quantum algorithm for k-minima with O(sqrt(k N)) query complexity via threshold search and generalized amplitude amplification.