Alán Aspuru-Guzik
University of Toronto
664 Papers
4.7K Citations
Alán Aspuru-Guzik is an academic researcher from University of Toronto. The author has contributed to research in topics: Quantum computer & Quantum. The author has an hindex of 97, co-authored 628 publications. Previous affiliations of Alán Aspuru-Guzik include D-Wave Systems & National Autonomous University of Mexico.
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Papers
Equivalence between spin Hamiltonians and boson sampling
TL;DR: In this article, a map between the problems of sampling and simulating the evolution of interacting spins is established, and the use of physical systems other than traditional optical circuits as quantum simulators increases the odds of proving quantum supremacy.
Bounding the costs of quantum simulation of many-body physics in real space
TL;DR: In this paper, a truncated Taylor series (TTS) algorithm was proposed to simulate the dynamics of a first-quantized Hamiltonian in real space, which avoids the possibility of singularities by applying various cutoffs to the system and using a high-order finite difference approximation to the kinetic energy operator.
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Experimental high-dimensional Greenberger-Horne-Zeilinger entanglement with superconducting transmon qutrits
TL;DR: In this article, the first experimental demonstration of a high-dimensional multipartite entangled state in a superconducting quantum processor was reported. But the state was obtained by using a three-qutrit Greenberger-Horne-Zeilinger (GHE) state.
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Graph Deconvolutional Generation
TL;DR: This work focuses on the modern equivalent of the Erdos-Renyi random graph model: the graph variational autoencoder (GVAE), and improves this class of models by building a message passing neural network into GVAE's encoder and decoder.
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Time-dependent density functional theory of open quantum systems in the linear-response regime
TL;DR: In this paper, the authors developed a formulation of TDDFT linear-response theory (LR-TDDFT) for many-body electronic systems evolving under a master equation, yielding broadened excitation spectra.