Quantum supremacy using a programmable superconducting processor
The promise of quantum computers is that certain computational tasks might be executed
exponentially faster on a quantum processor than on a classical processor 1. A fundamental …
exponentially faster on a quantum processor than on a classical processor 1. A fundamental …
[HTML][HTML] Quantum computing in the NISQ era and beyond
J Preskill - Quantum, 2018 - quantum-journal.org
Abstract Noisy Intermediate-Scale Quantum (NISQ) technology will be available in the near
future. Quantum computers with 50-100 qubits may be able to perform tasks which surpass …
future. Quantum computers with 50-100 qubits may be able to perform tasks which surpass …
Effective quantum volume, fidelity and computational cost of noisy quantum processing experiments
Today's experimental noisy quantum processors can compete with and surpass all known
algorithms on state-of-the-art supercomputers for the computational benchmark task of …
algorithms on state-of-the-art supercomputers for the computational benchmark task of …
Characterizing quantum supremacy in near-term devices
A critical question for quantum computing in the near future is whether quantum devices
without error correction can perform a well-defined computational task beyond the …
without error correction can perform a well-defined computational task beyond the …
Toward the first quantum simulation with quantum speedup
With quantum computers of significant size now on the horizon, we should understand how
to best exploit their initially limited abilities. To this end, we aim to identify a practical problem …
to best exploit their initially limited abilities. To this end, we aim to identify a practical problem …
Potential of quantum computing for drug discovery
Quantum computing has rapidly advanced in recent years due to substantial development in
both hardware and algorithms. These advances are carrying quantum computers closer to …
both hardware and algorithms. These advances are carrying quantum computers closer to …
Closing the" quantum supremacy" gap: achieving real-time simulation of a random quantum circuit using a new sunway supercomputer
Y Liu, X Liu, F Li, H Fu, Y Yang, J Song… - Proceedings of the …, 2021 - dl.acm.org
We develop a high-performance tensor-based simulator for random quantum circuits
(RQCs) on the new Sunway supercomputer. Our major innovations include:(1) a near …
(RQCs) on the new Sunway supercomputer. Our major innovations include:(1) a near …
Simulation of quantum circuits by low-rank stabilizer decompositions
Recent work has explored using the stabilizer formalism to classically simulate quantum
circuits containing a few non-Clifford gates. The computational cost of such methods is …
circuits containing a few non-Clifford gates. The computational cost of such methods is …
Cutqc: using small quantum computers for large quantum circuit evaluations
Quantum computing (QC) is a new paradigm offering the potential of exponential speedups
over classical computing for certain computational problems. Each additional qubit doubles …
over classical computing for certain computational problems. Each additional qubit doubles …
QuEST and high performance simulation of quantum computers
T Jones, A Brown, I Bush, SC Benjamin - Scientific reports, 2019 - nature.com
Abstract We introduce QuEST, the Quantum Exact Simulation Toolkit, and compare it to
ProjectQ, qHipster and a recent distributed implementation of Quantum++. QuEST is the first …
ProjectQ, qHipster and a recent distributed implementation of Quantum++. QuEST is the first …