Quantum Computing Tutorials

Designed especially to discover the eigenvalues of a given matrix, especially the ground state energy of a quantum system, variational quantum eigensolvers (VQEs) are...

Using the capabilities of both quantum computing and classical optimization, variational quantum algorithms (VQAs) are a family of hybrid quantum-classical solutions for challenging computational...

Amplitude Estimation The Quantum Amplitude Estimation (QAE) algorithm is a quantum algorithm designed to estimate the amplitude ppp of a quantum state, which is...

Quantum Amplitude Amplification (QAA) Quantum Amplitude Amplification (QAA) is a fundamental quantum algorithm that offers a technique for improving the performance of other quantum algorithms...

In quantum computing, a universal set of gates is a collection of quantum gates can approximate any a unitary transformation on a quantum system,...

In quantum computation, the SWAP gate is a basic two-qubit gate. Its primary purpose is to swap or interplay the quantum states of two...

The Toffoli gate, also known as the Controlled-Controlled-NOT (CCNOT) gate, is a important component in both classical reversible and quantum computing. Tommaso Toffoli, who...

Fundamental single-qubit quantum gates called phase shift gates change the phase of a qubit's quantum state. Phase shift gates change the phase factor of...

A two-qubit quantum logic gate, the CNOT gate, also known as the controlled-NOT gate. It plays a crucial role in quantum computing. This type...

The Hadamard gate is a single-qubit quantum gate, regularly denoted by the letter H, that is crucial for creating superpositions of quantum states. It...