A topological quantum computer is a theoretical type of quantum computer proposed by Russian-American physicist Alexei Kitaev in 1997. It utilizes quasiparticles...

A quantum computer is a computer that exploits quantum mechanical phenomena. On small scales, physical matter exhibits properties of both particles and...

to topological field theory. In condensed matter physics, topological quantum field theories are the low-energy effective theories of topologically ordered...

efficiently solvable by a quantum computer (with bounded error). Witten had shown that the Chern-Simons topological quantum field theory (TQFT) can be...

to fault-tolerant quantum computation. Topological insulators and topological superconductors (beyond 1D) do not have topological order as defined above...

Earth. Microsoft Azure Quantum has researched quantum information science since 2000 and is developing a topological quantum computer based on Majorana zero...

quantum computers depend on a comprehensive understanding of quantum physics and engineering. Google and IBM have invested significantly in quantum computer...

error rates are achieved. A quantum computer employing Von Neumann architecture is described. A quantum spin Hall topological insulator is reported. The...

Quantum Elements was launched in 2023. In addition to its hardware partners on the platform, Microsoft is developing a topological quantum computer with...

A quantum Turing machine (QTM) or universal quantum computer is an abstract machine used to model the effects of a quantum computer. It provides a simple...

A trapped-ion quantum computer is one proposed approach to a large-scale quantum computer. Ions, or charged atomic particles, can be confined and suspended...

In quantum computing, quantum supremacy or quantum advantage is the goal of demonstrating that a programmable quantum computer can solve a problem that...

intrinsic topological insulator behavior in actual experiments. Topological order Topological quantum computer Topological quantum field theory Topological quantum...

about specific physics problems. Quantum simulators may be contrasted with generally programmable "digital" quantum computers, which would be capable of solving...

The Kane quantum computer is a proposal for a scalable quantum computer proposed by Bruce Kane in 1998, who was then at the University of New South Wales...

ROOM-TEMPERATURE QUANTUM COMPUTER". AQT. Retrieved 21 Feb 2023. Pogorelov, I.; Feldker, T.; Et, al. (2021-06-07). "Compact Ion-Trap Quantum Computing Demonstrator"...

Alexei Kitaev's topological quantum codes, introduced in 1997 as the toric code, and the more general idea of a topological quantum computer are the basis...

computing power. In August 2020, quantum engineers working for Google reported the largest chemical simulation on a quantum computer – a Hartree–Fock approximation...

A quantum sort is any sorting algorithm that runs on a quantum computer. Any comparison-based quantum sorting algorithm would take at least Ω ( n log...

speculated that in a quantum computer, such simulations would be much more efficient and exact than that done in a classical computer, because it can perform...

Superdense coding Quantum complex network Quantum mechanics Introduction to quantum mechanics Quantum computer Quantum cryptography Quantum nonlocality Heisenberg...

as parameterised quantum circuits that can solve NLP tasks faster than any classical computer. It is inspired by categorical quantum mechanics and the...

In quantum computing, quantum memory is the quantum-mechanical version of ordinary computer memory. Whereas ordinary memory stores information as binary...

Matrix-valued random variable Topological defect – Topologically stable solution of a partial differential equation. Topological quantum computing – Hypothetical...

the development of quantum technologies, such as quantum sensors or quantum computers. Many devices that people utilize rely on quantum mechanical effects...

quantum computer, i.e. quantum-enhanced machine learning. While machine learning algorithms are used to compute immense quantities of data, quantum machine...

Feynman used an early version of the quantum circuit notation in 1986. Most elementary logic gates of a classical computer are not reversible. Thus, for instance...

In quantum computing, a qubit (/ˈkjuːbɪt/) or quantum bit is a basic unit of quantum information—the quantum version of the classic binary bit physically...

The spin qubit quantum computer is a quantum computer based on controlling the spin of charge carriers (electrons and electron holes) in semiconductor...

atom quantum computer is a modality of quantum computers built out of Rydberg atoms; this modality has many commonalities with trapped-ion quantum computers...