Resource-efficient digital quantum simulation of d-level systems for photonic, vibrational, and spin-s Hamiltonians
Sign Up to like & getrecommendations! Published in 2020 at "npj Quantum Information"
DOI: 10.1038/s41534-020-0278-0
Abstract: Simulation of quantum systems is expected to be one of the most important applications of quantum computing, with much of the theoretical work so far having focused on fermionic and spin-$$\frac{1}{2}$$ 1 2 systems. Here,… read more here.
Keywords: digital quantum; level; spin; quantum ... See more keywords
Digital quantum simulation of the BCS model with a central-spin-like quantum processor
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DOI: 10.1103/physreva.107.062604
Abstract: The simulation of quantum systems is one of the most promising applications of quantum computers. In this paper we present a quantum algorithm to perform digital quantum simulations of the BCS model on a quantum… read more here.
Keywords: quantum; quantum simulation; digital quantum; simulation ... See more keywords
Digital Quantum Simulation and Circuit Learning for the Generation of Coherent States
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DOI: 10.3390/e24111529
Abstract: Coherent states, known as displaced vacuum states, play an important role in quantum information processing, quantum machine learning, and quantum optics. In this article, two ways to digitally prepare coherent states in quantum circuits are… read more here.
Keywords: simulation; digital quantum; coherent states; circuit learning ... See more keywords
Towards Quantum Control with Advanced Quantum Computing: A Perspective
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DOI: 10.3390/e24121743
Abstract: We propose the combination of digital quantum simulation and variational quantum algorithms as an alternative approach to numerical methods for solving quantum control problems. As a hybrid quantum–classical framework, it provides an efficient simulation of… read more here.
Keywords: towards quantum; quantum; digital quantum; control advanced ... See more keywords
Digital Quantum Simulation of the Spin-Boson Model under Markovian Open-System Dynamics
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DOI: 10.3390/e24121766
Abstract: Digital quantum computers have the potential to simulate complex quantum systems. The spin-boson model is one of such systems, used in disparate physical domains. Importantly, in a number of setups, the spin-boson model is open,… read more here.
Keywords: open system; digital quantum; boson model; spin boson ... See more keywords