Quasiadiabatic Grover search via the Wentzel-Kramers-Brillouin approximation
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DOI: 10.1103/physreva.96.012329
Abstract: In various applications one is interested in quantum dynamics at intermediate evolution times, for which the adiabatic approximation is inadequate. Here we develop a quasi-adiabatic approximation based on the WKB method, designed to work for… read more here.
Keywords: approximation; quasiadiabatic grover; grover search; grover ... See more keywords
Searching a quantum database with Grover's search algorithm
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DOI: 10.1119/10.0004835
Abstract: The development of programming languages for quantum computing has increased rapidly over the last few years, making it practical for a hands-on approach in teaching quantum computation. In this paper, I introduce the standard textbook… read more here.
Keywords: grover search; search algorithm; database; quantum database ... See more keywords
Degeneration of the Grover search algorithm with depolarization in the oracle-box wires
Sign Up to like & getrecommendations! Published in 2023 at "Modern Physics Letters A"
DOI: 10.1142/s021773232350030x
Abstract: Grover’s search algorithm and similar techniques are widely used in quantum information science. Communication lines with the so-called oracle are one of inevitable vulnerabilities of quantum search. The impact of localized dephasing and amplitude damping… read more here.
Keywords: box wires; search algorithm; grover search; depolarization oracle ... See more keywords