The Tyranny of Qubits - Quantum Technology's Scalability Bottleneck [PDF]
In this essay, I look at (bemoan) the issues surrounding simulating quantum systems in order to design quantum devices for quantum technologies. The program runs into a natural difficulty that simulating quantum systems really require a proper quantum simulator.
arxiv
One-Way Quantum Computer Simulation [PDF]
In one-way quantum computation (1WQC) model, universal quantum computations are performed using measurements to designated qubits in a highly entangled state. The choices of bases for these measurements as well as the structure of the entanglements specify a quantum algorithm.
arxiv
Duality quantum computer and the efficient quantum simulations [PDF]
In this paper, we firstly briefly review the duality quantum computer. Distinctly, the generalized quantum gates, the basic evolution operators in a duality quantum computer are no longer unitary, and they can be expressed in terms of linear combinations of unitary operators.
arxiv
Decoupled Cell Method Monte Carlo Simulation for Quantum Spin Systems [PDF]
Shigeo Homma, H. Matsuda, N. Ogita
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Comment on simulations of liquid ammonia based on quantum mechanical potential functions [PDF]
William L. Jorgensen
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Robust quantum computation by simulation [PDF]
Simulation of quantum systems that provide intrinsically fault-tolerant quantum computation is shown to preserve fault tolerance. Errors committed in the course of simulation are eliminated by the natural error-correcting features of the systems simulated. Two examples are explored, toric codes and non-abelian anyons.
arxiv
Pump–probe spectroscopy of the hydrated electron: A quantum molecular dynamics simulation [PDF]
Benjamin J. Schwartz, Peter J. Rossky
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MadQCI: a heterogeneous and scalable SDN-QKD network deployed in production facilities
Current quantum key distribution (QKD) networks focus almost exclusively on transporting secret keys at the highest possible rate. Consequently, they are built as mostly fixed, ad hoc, logically, and physically isolated infrastructures designed to avoid ...
V. Martin+25 more
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A Quantum-Dot Array as Model for Copper-Oxide Superconductors: A Dedicated Quantum Simulator for the Many-Fermion Problem [PDF]
Quantum systems with a large number of fermionic degrees of freedom are intractable by quantum simulations. In this paper we introduce the concept of a dedicated quantum simulator(DQS) which is an artificial system of quantum dots whose Hamiltonian maps exactly to the original many fermion problem. While the universal quantum simulator (UQS) introduced
arxiv
Quantum kinetic theory. II. Simulation of the quantum Boltzmann master equation [PDF]
Dieter Jaksch, C. W. Gardiner, P. Zoller
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