Results 1 to 10 of about 5,158,892 (217)
High-fidelity parallel entangling gates on a neutral-atom quantum computer. [PDF]
Nature, 2023 The ability to perform entangling quantum operations with low error rates in a scalable fashion is a central element of useful quantum information processing^ 1 .
Evered SJ +14 more
europepmc +3 more sources
SoK: Benchmarking the Performance of a Quantum Computer [PDF]
Entropy, 2022 The quantum computer has been claimed to show more quantum advantage than the classical computer in solving some specific problems. Many companies and research institutes try to develop quantum computers with different physical implementations. Currently,
Junchao Wang, Guoping Guo, Zheng Shan
doaj +2 more sources
Unbiasing fermionic quantum Monte Carlo with a quantum computer. [PDF]
Nature, 2022 Interacting many-electron problems pose some of the greatest computational challenges in science, with essential applications across many fields. The solutions to these problems will offer accurate predictions of chemical reactivity and kinetics, and ...
Huggins WJ +5 more
europepmc +3 more sources
SU(2) hadrons on a quantum computer via a variational approach. [PDF]
Nat Commun, 2021 Quantum computers have the potential to create important new opportunities for ongoing essential research on gauge theories. They can provide simulations that are unattainable on classical computers such as sign-problem afflicted models or time ...
Atas YY +5 more
europepmc +3 more sources
Confinement and entanglement dynamics on a digital quantum computer. [PDF]
Sci Rep, 2021 Confinement describes the phenomenon when the attraction between two particles grows with their distance, most prominently found in quantum chromodynamics (QCD) between quarks.
Vovrosh J, Knolle J.
europepmc +3 more sources
Benchmarking an 11-qubit quantum computer. [PDF]
Nat Commun, 2019 The field of quantum computing has grown from concept to demonstration devices over the past 20 years. Universal quantum computing offers efficiency in approaching problems of scientific and commercial interest, such as factoring large numbers, searching
Wright K +23 more
europepmc +3 more sources
Quantum Computer Emulator [PDF]
, 1999 We describe a quantum computer emulator for a generic, general purpose quantum computer. This emulator consists of a simulator of the physical realization of the quantum computer and a graphical user interface to program and control the simulator.
De Raedt, Hans +3 more
core +9 more sources
Simulating quantum chaos on a quantum computer [PDF]
Scientific ReportsNoisy intermediate-scale quantum (NISQ) computers provide a new experimental platform for investigating the behaviour of complex quantum systems. We show that currently available NISQ devices can be used for versatile quantum simulations of chaotic ...
Amit Anand +3 more
doaj +2 more sources
An adaptive variational algorithm for exact molecular simulations on a quantum computer. [PDF]
Nat Commun, 2019 Quantum simulation of chemical systems is one of the most promising near-term applications of quantum computers. The variational quantum eigensolver, a leading algorithm for molecular simulations on quantum hardware, has a serious limitation in that it ...
Grimsley HR +3 more
europepmc +3 more sources
Complete 3-Qubit Grover search on a programmable quantum computer [PDF]
Nature Communications, 2017 Grover’s algorithm provides a quantum speedup when searching through an unsorted database. Here, the authors perform it on 3 qubits using trapped ions, demonstrating two methods for marking the correct result in the algorithm’s oracle and providing data ...
C. Figgatt +5 more
doaj +2 more sources