Adiabatic quantum computation (AQC) is a form of quantum computing which relies on the adiabatic theorem to perform calculations and is closely related...

Hamiltonian quantum computation is a form of quantum computing. Unlike methods of quantum computation such as the adiabatic, measurement-based and circuit...

entangled states and the (non-deterministic) outcomes of quantum measurements as features of its computation. Ordinary ("classical") computers operate, by contrast...

stays close to the ground state of the instantaneous Hamiltonian (also see adiabatic quantum computation). If the rate of change of the transverse field is...

cause quantum states to decohere and introduce errors in traditional quantum computations, such perturbations do not alter the topological properties of the...

In quantum computing, a quantum algorithm is an algorithm that runs on a realistic model of quantum computation, the most commonly used model being the...

2018. According to Microsoft Azure Quantum's scheme, NISQ computation is considered level 1, the lowest of the quantum computing implementation levels....

of quantum computation—that is, any quantum algorithm can be expressed formally as a particular quantum Turing machine. However, the computationally equivalent...

In quantum mechanics, the Hamiltonian of a system is an operator corresponding to the total energy of that system, including both kinetic energy and potential...

Quantum error correction (QEC) is a set of techniques used in quantum computing to protect quantum information from errors due to decoherence and other...

single qubit gates and a C Z {\displaystyle CZ} gate for universal quantum computation. The C Z {\displaystyle CZ} gate is carried out by leveraging the...

: 264  This approach finds a Hamiltonian cycle (if exists); for determining whether a Hamiltonian cycle exists, the quantum counting algorithm itself is...

that involve both classical and quantum processing, where computationally difficult subroutines are outsourced to a quantum device. These routines can be...

Chuang's Quantum Computation and Quantum Information and Cirac and Zoller's Quantum Computation with Cold Trapped Ions. Nielsen, Michael A. (2010). Quantum computation...

often the Hamiltonian, and a classical optimizer is used to improve the guess. The algorithm is based on the variational method of quantum mechanics....

In quantum information theory, a quantum circuit is a model for quantum computation, similar to classical circuits, in which a computation is a sequence...

In quantum computing and specifically the quantum circuit model of computation, a quantum logic gate (or simply quantum gate) is a basic quantum circuit...

solid state NMR (SSNMR) as a means of quantum computation. The ideal picture of liquid state NMR (LSNMR) quantum information processing (QIP) is based...

Counterfactual quantum computation is a method of inferring the result of a computation without actually running a quantum computer otherwise capable...

it. The quantum capacity theorem is important for the theory of quantum error correction, and more broadly for the theory of quantum computation. The theorem...

this could mean that quantum computers with imperfect gates can only apply a constant number of gates before the computation is destroyed by noise....

more general description of nature is given by quantum mechanics. Quantum computation studies quantum phenomena applications beyond the scope of classical...

optical quantum computing or linear optics quantum computation (LOQC), also photonic quantum computing (PQC), is a paradigm of quantum computation, allowing...

mixer Hamiltonians are inspired from the Quantum Adiabatic theorem, which states that starting in a ground state of a time-dependent Hamiltonian, if the...

information processing" (in Russian) which shows the computational infeasibility of simulating quantum systems on classical computers, due to the superposition...

IBM. This includes access to a set of IBM's quantum processors, a set of tutorials on quantum computation, and access to interactive courses. As of June...

Quantum complexity theory is the subfield of computational complexity theory that deals with complexity classes defined using quantum computers, a computational...

quantum computing. Conceptually, quantum supremacy involves both the engineering task of building a powerful quantum computer and the computational...

the donor electrons participate in the computation. Unlike many quantum computation schemes, the Kane quantum computer is in principle scalable to an...

and in practice the Hamiltonian is not expressed in an analogous way to the Dirac Hamiltonian. The equations for relativistic quantum fields, of which the...