Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Lemieux, Jessica"'
Autor:
Silva, Allyson, Zhang, Xiangyi, Webb, Zak, Kramer, Mia, Yang, Chan Woo, Liu, Xiao, Lemieux, Jessica, Chen, Ka-Wai, Scherer, Artur, Ronagh, Pooya
Publikováno v:
19th Conference on the Theory of Quantum Computation, Communication and Cryptography (TQC 2024). LIPIcs, Volume 310, pp. 1:1-1:22, 2024
Fault-tolerant quantum computation using two-dimensional topological quantum error correcting codes can benefit from multi-qubit long-range operations. By using simple commutation rules, a quantum circuit can be transpiled into a sequence of solely n
Externí odkaz:
http://arxiv.org/abs/2405.17688
Autor:
Lemieux, Jessica, Lostaglio, Matteo, Pallister, Sam, Pol, William, Seetharam, Karthik, Sim, Sukin, Şahinoğlu, Burak
The problems of quantum state preparation and matrix block-encoding are ubiquitous in quantum computing: they are crucial parts of various quantum algorithms for the purpose for initial state preparation as well as loading problem relevant data. We f
Externí odkaz:
http://arxiv.org/abs/2405.11436
We propose a circuit-model quantum algorithm for eigenpath traversal that is based on a combination of concepts from Grover's search and adiabatic quantum computation. Our algorithm deploys a sequence of reflections determined from eigenspaces of ins
Externí odkaz:
http://arxiv.org/abs/2111.05461
Publikováno v:
Phys. Rev. A 103, 052408 (2021)
We estimate the resources required to prepare the ground state of a quantum many-body system on a quantum computer of intermediate size. This estimate is made possible using a combination of quantum many-body methods and analytic upper bounds. Our ro
Externí odkaz:
http://arxiv.org/abs/2006.04650
Publikováno v:
Quantum 4, 287 (2020)
We present a detailed circuit implementation of Szegedy's quantization of the Metropolis-Hastings walk. This quantum walk is usually defined with respect to an oracle. We find that a direct implementation of this oracle requires costly arithmetic ope
Externí odkaz:
http://arxiv.org/abs/1910.01659
Publikováno v:
J. Phys. A: Math. Theor. 48, 415202 (2015)
A superintegrable, discrete model of the quantum isotropic oscillator in two-dimensions is introduced. The system is defined on the regular, infinite-dimensional $\mathbb{N}\times \mathbb{N}$ lattice. It is governed by a Hamiltonian expressed as a se
Externí odkaz:
http://arxiv.org/abs/1502.07293
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